171968940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 384

約数和(自身を含む): 670602240

約数和(自身を除く): 498633300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 27, 30, 33, 34, 36, 39, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 108, 110, 117, 130, 131, 132, 135, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 262, 270, 286, 297, 306, 330, 340, 351, 374, 390, 393, 396, 429, 442, 459, 468, 495, 510, 524, 540, 561, 572, 585, 594, 612, 655, 660, 663, 702, 715, 748, 765, 780, 786, 858, 884, 918, 935, 990, 1020, 1105, 1122, 1170, 1179, 1188, 1287, 1310, 1326, 1404, 1430, 1441, 1485, 1530, 1572, 1683, 1703, 1716, 1755, 1836, 1870, 1965, 1980, 1989, 2145, 2210, 2227, 2244, 2295, 2340, 2358, 2431, 2574, 2620, 2652, 2805, 2860, 2882, 2970, 3060, 3315, 3366, 3406, 3510, 3537, 3740, 3861, 3930, 3978, 4290, 4323, 4420, 4454, 4590, 4716, 4862, 5049, 5109, 5148, 5610, 5764, 5895, 5940, 5967, 6435, 6630, 6681, 6732, 6812, 7020, 7074, 7205, 7293, 7722, 7860, 7956, 8415, 8515, 8580, 8646, 8908, 9180, 9724, 9945, 10098, 10218, 11135, 11220, 11790, 11934, 12155, 12870, 12969, 13260, 13362, 14148, 14410, 14586, 15327, 15444, 16830, 17030, 17292, 17685, 18733, 19305, 19890, 20043, 20196, 20436, 21615, 21879, 22270, 23580, 23868, 24310, 24497, 25245, 25545, 25740, 25938, 26724, 28820, 28951, 29172, 29835, 30654, 33405, 33660, 34060, 35370, 36465, 37466, 38610, 38907, 39780, 40086, 43230, 43758, 44540, 45981, 48620, 48994, 50490, 51090, 51876, 56199, 57902, 59670, 60129, 61308, 64845, 65637, 66810, 70740, 72930, 73491, 74932, 76635, 77220, 77814, 80172, 86460, 86853, 87516, 91962, 93665, 97988, 100215, 100980, 102180, 109395, 112398, 115804, 119340, 120258, 122485, 129690, 131274, 133620, 144755, 145860, 146982, 153270, 155628, 168597, 173706, 183924, 187330, 194535, 200430, 218790, 220473, 224796, 229905, 240516, 244970, 259380, 260559, 262548, 280995, 289510, 293964, 300645, 306540, 318461, 328185, 337194, 347412, 367455, 374660, 389070, 400860, 434265, 437580, 440946, 459810, 489940, 505791, 521118, 561990, 579020, 601290, 636922, 656370, 661419, 674388, 734910, 778140, 781677, 842985, 868530, 881892, 919620, 955383, 1011582, 1042236, 1102365, 1123980, 1202580, 1273844, 1302795, 1312740, 1322838, 1469820, 1563354, 1592305, 1685970, 1737060, 1910766, 2023164, 2204730, 2528955, 2605590, 2645676, 2866149, 3126708, 3184610, 3307095, 3371940, 3821532, 3908385, 4409460, 4776915, 5057910, 5211180, 5732298, 6369220, 6614190, 7816770, 8598447, 9553830, 10115820, 11464596, 13228380, 14330745, 15633540, 17196894, 19107660, 28661490, 34393788, 42992235, 57322980, 85984470, 171968940]

約数ペア:

[(1, 171968940), (2, 85984470), (3, 57322980), (4, 42992235), (5, 34393788), (6, 28661490), (9, 19107660), (10, 17196894), (11, 15633540), (12, 14330745), (13, 13228380), (15, 11464596), (17, 10115820), (18, 9553830), (20, 8598447), (22, 7816770), (26, 6614190), (27, 6369220), (30, 5732298), (33, 5211180), (34, 5057910), (36, 4776915), (39, 4409460), (44, 3908385), (45, 3821532), (51, 3371940), (52, 3307095), (54, 3184610), (55, 3126708), (60, 2866149), (65, 2645676), (66, 2605590), (68, 2528955), (78, 2204730), (85, 2023164), (90, 1910766), (99, 1737060), (102, 1685970), (108, 1592305), (110, 1563354), (117, 1469820), (130, 1322838), (131, 1312740), (132, 1302795), (135, 1273844), (143, 1202580), (153, 1123980), (156, 1102365), (165, 1042236), (170, 1011582), (180, 955383), (187, 919620), (195, 881892), (198, 868530), (204, 842985), (220, 781677), (221, 778140), (234, 734910), (255, 674388), (260, 661419), (262, 656370), (270, 636922), (286, 601290), (297, 579020), (306, 561990), (330, 521118), (340, 505791), (351, 489940), (374, 459810), (390, 440946), (393, 437580), (396, 434265), (429, 400860), (442, 389070), (459, 374660), (468, 367455), (495, 347412), (510, 337194), (524, 328185), (540, 318461), (561, 306540), (572, 300645), (585, 293964), (594, 289510), (612, 280995), (655, 262548), (660, 260559), (663, 259380), (702, 244970), (715, 240516), (748, 229905), (765, 224796), (780, 220473), (786, 218790), (858, 200430), (884, 194535), (918, 187330), (935, 183924), (990, 173706), (1020, 168597), (1105, 155628), (1122, 153270), (1170, 146982), (1179, 145860), (1188, 144755), (1287, 133620), (1310, 131274), (1326, 129690), (1404, 122485), (1430, 120258), (1441, 119340), (1485, 115804), (1530, 112398), (1572, 109395), (1683, 102180), (1703, 100980), (1716, 100215), (1755, 97988), (1836, 93665), (1870, 91962), (1965, 87516), (1980, 86853), (1989, 86460), (2145, 80172), (2210, 77814), (2227, 77220), (2244, 76635), (2295, 74932), (2340, 73491), (2358, 72930), (2431, 70740), (2574, 66810), (2620, 65637), (2652, 64845), (2805, 61308), (2860, 60129), (2882, 59670), (2970, 57902), (3060, 56199), (3315, 51876), (3366, 51090), (3406, 50490), (3510, 48994), (3537, 48620), (3740, 45981), (3861, 44540), (3930, 43758), (3978, 43230), (4290, 40086), (4323, 39780), (4420, 38907), (4454, 38610), (4590, 37466), (4716, 36465), (4862, 35370), (5049, 34060), (5109, 33660), (5148, 33405), (5610, 30654), (5764, 29835), (5895, 29172), (5940, 28951), (5967, 28820), (6435, 26724), (6630, 25938), (6681, 25740), (6732, 25545), (6812, 25245), (7020, 24497), (7074, 24310), (7205, 23868), (7293, 23580), (7722, 22270), (7860, 21879), (7956, 21615), (8415, 20436), (8515, 20196), (8580, 20043), (8646, 19890), (8908, 19305), (9180, 18733), (9724, 17685), (9945, 17292), (10098, 17030), (10218, 16830), (11135, 15444), (11220, 15327), (11790, 14586), (11934, 14410), (12155, 14148), (12870, 13362), (12969, 13260)]