428390820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 432

約数和(自身を含む): 1646976240

約数和(自身を除く): 1218585420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 89, 90, 99, 102, 110, 117, 121, 130, 132, 143, 153, 156, 165, 170, 178, 180, 187, 195, 198, 204, 220, 221, 234, 242, 255, 260, 267, 286, 306, 330, 340, 356, 363, 374, 390, 396, 429, 442, 445, 468, 484, 495, 510, 534, 561, 572, 585, 605, 612, 660, 663, 715, 726, 748, 765, 780, 801, 858, 884, 890, 935, 979, 990, 1020, 1068, 1089, 1105, 1122, 1157, 1170, 1210, 1287, 1326, 1335, 1430, 1452, 1513, 1530, 1573, 1602, 1683, 1716, 1780, 1815, 1870, 1958, 1980, 1989, 2057, 2145, 2178, 2210, 2244, 2314, 2340, 2420, 2431, 2574, 2652, 2670, 2805, 2860, 2937, 3026, 3060, 3146, 3204, 3315, 3366, 3471, 3630, 3740, 3916, 3978, 4005, 4114, 4290, 4356, 4420, 4539, 4628, 4719, 4862, 4895, 5148, 5340, 5445, 5610, 5785, 5874, 6052, 6171, 6292, 6435, 6630, 6732, 6942, 7260, 7293, 7565, 7865, 7956, 8010, 8228, 8415, 8580, 8811, 9078, 9438, 9724, 9790, 9945, 10285, 10413, 10769, 10890, 11220, 11570, 11748, 12155, 12342, 12727, 12870, 13260, 13617, 13884, 14157, 14586, 14685, 15130, 15730, 16020, 16643, 16830, 17355, 17622, 18156, 18513, 18876, 19580, 19669, 19890, 20570, 20826, 21538, 21780, 21879, 22695, 23140, 23595, 24310, 24684, 25454, 25740, 26741, 27234, 28314, 29172, 29370, 30260, 30855, 31460, 32307, 33286, 33660, 34710, 35244, 36465, 37026, 38181, 39338, 39780, 41140, 41652, 43076, 43758, 44055, 45390, 47190, 48620, 49929, 50908, 52065, 53482, 53845, 54468, 56628, 58740, 59007, 61710, 63635, 64614, 66572, 68085, 69420, 70785, 72930, 74052, 76362, 78676, 80223, 83215, 87516, 88110, 90780, 92565, 94380, 96921, 98345, 99858, 104130, 106964, 107690, 109395, 114543, 118014, 123420, 127270, 129228, 133705, 136170, 139997, 141570, 145860, 149787, 152724, 160446, 161535, 166430, 176220, 177021, 183073, 185130, 190905, 193842, 196690, 199716, 208260, 215380, 216359, 218790, 229086, 236028, 240669, 249645, 254540, 267410, 272340, 279994, 283140, 295035, 299574, 320892, 323070, 332860, 354042, 366146, 370260, 381810, 387684, 393380, 401115, 419991, 432718, 437580, 458172, 481338, 484605, 499290, 534820, 549219, 559988, 572715, 590070, 599148, 646140, 649077, 699985, 708084, 732292, 748935, 763620, 802230, 839982, 865436, 885105, 915365, 962676, 969210, 998580, 1081795, 1098438, 1145430, 1180140, 1203345, 1259973, 1298154, 1399970, 1497870, 1604460, 1647657, 1679964, 1770210, 1830730, 1938420, 1947231, 2099955, 2163590, 2196876, 2290860, 2379949, 2406690, 2519946, 2596308, 2746095, 2799940, 2995740, 3245385, 3295314, 3540420, 3661460, 3894462, 4199910, 4327180, 4759898, 4813380, 5039892, 5492190, 6299865, 6490770, 6590628, 7139847, 7788924, 8238285, 8399820, 9519796, 9736155, 10984380, 11899745, 12599730, 12981540, 14279694, 16476570, 19472310, 21419541, 23799490, 25199460, 28559388, 32953140, 35699235, 38944620, 42839082, 47598980, 71398470, 85678164, 107097705, 142796940, 214195410, 428390820]

約数ペア:

[(1, 428390820), (2, 214195410), (3, 142796940), (4, 107097705), (5, 85678164), (6, 71398470), (9, 47598980), (10, 42839082), (11, 38944620), (12, 35699235), (13, 32953140), (15, 28559388), (17, 25199460), (18, 23799490), (20, 21419541), (22, 19472310), (26, 16476570), (30, 14279694), (33, 12981540), (34, 12599730), (36, 11899745), (39, 10984380), (44, 9736155), (45, 9519796), (51, 8399820), (52, 8238285), (55, 7788924), (60, 7139847), (65, 6590628), (66, 6490770), (68, 6299865), (78, 5492190), (85, 5039892), (89, 4813380), (90, 4759898), (99, 4327180), (102, 4199910), (110, 3894462), (117, 3661460), (121, 3540420), (130, 3295314), (132, 3245385), (143, 2995740), (153, 2799940), (156, 2746095), (165, 2596308), (170, 2519946), (178, 2406690), (180, 2379949), (187, 2290860), (195, 2196876), (198, 2163590), (204, 2099955), (220, 1947231), (221, 1938420), (234, 1830730), (242, 1770210), (255, 1679964), (260, 1647657), (267, 1604460), (286, 1497870), (306, 1399970), (330, 1298154), (340, 1259973), (356, 1203345), (363, 1180140), (374, 1145430), (390, 1098438), (396, 1081795), (429, 998580), (442, 969210), (445, 962676), (468, 915365), (484, 885105), (495, 865436), (510, 839982), (534, 802230), (561, 763620), (572, 748935), (585, 732292), (605, 708084), (612, 699985), (660, 649077), (663, 646140), (715, 599148), (726, 590070), (748, 572715), (765, 559988), (780, 549219), (801, 534820), (858, 499290), (884, 484605), (890, 481338), (935, 458172), (979, 437580), (990, 432718), (1020, 419991), (1068, 401115), (1089, 393380), (1105, 387684), (1122, 381810), (1157, 370260), (1170, 366146), (1210, 354042), (1287, 332860), (1326, 323070), (1335, 320892), (1430, 299574), (1452, 295035), (1513, 283140), (1530, 279994), (1573, 272340), (1602, 267410), (1683, 254540), (1716, 249645), (1780, 240669), (1815, 236028), (1870, 229086), (1958, 218790), (1980, 216359), (1989, 215380), (2057, 208260), (2145, 199716), (2178, 196690), (2210, 193842), (2244, 190905), (2314, 185130), (2340, 183073), (2420, 177021), (2431, 176220), (2574, 166430), (2652, 161535), (2670, 160446), (2805, 152724), (2860, 149787), (2937, 145860), (3026, 141570), (3060, 139997), (3146, 136170), (3204, 133705), (3315, 129228), (3366, 127270), (3471, 123420), (3630, 118014), (3740, 114543), (3916, 109395), (3978, 107690), (4005, 106964), (4114, 104130), (4290, 99858), (4356, 98345), (4420, 96921), (4539, 94380), (4628, 92565), (4719, 90780), (4862, 88110), (4895, 87516), (5148, 83215), (5340, 80223), (5445, 78676), (5610, 76362), (5785, 74052), (5874, 72930), (6052, 70785), (6171, 69420), (6292, 68085), (6435, 66572), (6630, 64614), (6732, 63635), (6942, 61710), (7260, 59007), (7293, 58740), (7565, 56628), (7865, 54468), (7956, 53845), (8010, 53482), (8228, 52065), (8415, 50908), (8580, 49929), (8811, 48620), (9078, 47190), (9438, 45390), (9724, 44055), (9790, 43758), (9945, 43076), (10285, 41652), (10413, 41140), (10769, 39780), (10890, 39338), (11220, 38181), (11570, 37026), (11748, 36465), (12155, 35244), (12342, 34710), (12727, 33660), (12870, 33286), (13260, 32307), (13617, 31460), (13884, 30855), (14157, 30260), (14586, 29370), (14685, 29172), (15130, 28314), (15730, 27234), (16020, 26741), (16643, 25740), (16830, 25454), (17355, 24684), (17622, 24310), (18156, 23595), (18513, 23140), (18876, 22695), (19580, 21879), (19669, 21780), (19890, 21538), (20570, 20826)]