38944620

素因数分解:

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

素因数の和:145

約数の個数: 288

約数和(自身を含む): 148599360

約数和(自身を除く): 109654740

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, 130, 132, 143, 153, 156, 165, 170, 178, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 267, 286, 306, 330, 340, 356, 374, 390, 396, 429, 442, 445, 468, 495, 510, 534, 561, 572, 585, 612, 660, 663, 715, 748, 765, 780, 801, 858, 884, 890, 935, 979, 990, 1020, 1068, 1105, 1122, 1157, 1170, 1287, 1326, 1335, 1430, 1513, 1530, 1602, 1683, 1716, 1780, 1870, 1958, 1980, 1989, 2145, 2210, 2244, 2314, 2340, 2431, 2574, 2652, 2670, 2805, 2860, 2937, 3026, 3060, 3204, 3315, 3366, 3471, 3740, 3916, 3978, 4005, 4290, 4420, 4539, 4628, 4862, 4895, 5148, 5340, 5610, 5785, 5874, 6052, 6435, 6630, 6732, 6942, 7293, 7565, 7956, 8010, 8415, 8580, 8811, 9078, 9724, 9790, 9945, 10413, 11220, 11570, 11748, 12155, 12727, 12870, 13260, 13617, 13884, 14586, 14685, 15130, 16020, 16643, 16830, 17355, 17622, 18156, 19580, 19669, 19890, 20826, 21879, 22695, 23140, 24310, 25454, 25740, 27234, 29172, 29370, 30260, 33286, 33660, 34710, 35244, 36465, 38181, 39338, 39780, 41652, 43758, 44055, 45390, 48620, 49929, 50908, 52065, 54468, 58740, 59007, 63635, 66572, 68085, 69420, 72930, 76362, 78676, 83215, 87516, 88110, 90780, 98345, 99858, 104130, 109395, 114543, 118014, 127270, 136170, 145860, 149787, 152724, 166430, 176220, 177021, 190905, 196690, 199716, 208260, 216359, 218790, 229086, 236028, 249645, 254540, 272340, 295035, 299574, 332860, 354042, 381810, 393380, 432718, 437580, 458172, 499290, 572715, 590070, 599148, 649077, 708084, 748935, 763620, 865436, 885105, 998580, 1081795, 1145430, 1180140, 1298154, 1497870, 1770210, 1947231, 2163590, 2290860, 2596308, 2995740, 3245385, 3540420, 3894462, 4327180, 6490770, 7788924, 9736155, 12981540, 19472310, 38944620]

約数ペア:

[(1, 38944620), (2, 19472310), (3, 12981540), (4, 9736155), (5, 7788924), (6, 6490770), (9, 4327180), (10, 3894462), (11, 3540420), (12, 3245385), (13, 2995740), (15, 2596308), (17, 2290860), (18, 2163590), (20, 1947231), (22, 1770210), (26, 1497870), (30, 1298154), (33, 1180140), (34, 1145430), (36, 1081795), (39, 998580), (44, 885105), (45, 865436), (51, 763620), (52, 748935), (55, 708084), (60, 649077), (65, 599148), (66, 590070), (68, 572715), (78, 499290), (85, 458172), (89, 437580), (90, 432718), (99, 393380), (102, 381810), (110, 354042), (117, 332860), (130, 299574), (132, 295035), (143, 272340), (153, 254540), (156, 249645), (165, 236028), (170, 229086), (178, 218790), (180, 216359), (187, 208260), (195, 199716), (198, 196690), (204, 190905), (220, 177021), (221, 176220), (234, 166430), (255, 152724), (260, 149787), (267, 145860), (286, 136170), (306, 127270), (330, 118014), (340, 114543), (356, 109395), (374, 104130), (390, 99858), (396, 98345), (429, 90780), (442, 88110), (445, 87516), (468, 83215), (495, 78676), (510, 76362), (534, 72930), (561, 69420), (572, 68085), (585, 66572), (612, 63635), (660, 59007), (663, 58740), (715, 54468), (748, 52065), (765, 50908), (780, 49929), (801, 48620), (858, 45390), (884, 44055), (890, 43758), (935, 41652), (979, 39780), (990, 39338), (1020, 38181), (1068, 36465), (1105, 35244), (1122, 34710), (1157, 33660), (1170, 33286), (1287, 30260), (1326, 29370), (1335, 29172), (1430, 27234), (1513, 25740), (1530, 25454), (1602, 24310), (1683, 23140), (1716, 22695), (1780, 21879), (1870, 20826), (1958, 19890), (1980, 19669), (1989, 19580), (2145, 18156), (2210, 17622), (2244, 17355), (2314, 16830), (2340, 16643), (2431, 16020), (2574, 15130), (2652, 14685), (2670, 14586), (2805, 13884), (2860, 13617), (2937, 13260), (3026, 12870), (3060, 12727), (3204, 12155), (3315, 11748), (3366, 11570), (3471, 11220), (3740, 10413), (3916, 9945), (3978, 9790), (4005, 9724), (4290, 9078), (4420, 8811), (4539, 8580), (4628, 8415), (4862, 8010), (4895, 7956), (5148, 7565), (5340, 7293), (5610, 6942), (5785, 6732), (5874, 6630), (6052, 6435)]