449085780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 1629089280

約数和(自身を除く): 1180003500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 73, 78, 90, 99, 110, 117, 130, 132, 143, 146, 156, 165, 180, 195, 198, 219, 220, 234, 239, 260, 286, 292, 330, 365, 390, 396, 429, 438, 468, 478, 495, 572, 585, 657, 660, 715, 717, 730, 780, 803, 858, 876, 949, 956, 990, 1095, 1170, 1195, 1287, 1314, 1430, 1434, 1460, 1606, 1716, 1898, 1980, 2145, 2151, 2190, 2340, 2390, 2409, 2574, 2628, 2629, 2847, 2860, 2868, 3107, 3212, 3285, 3585, 3796, 4015, 4290, 4302, 4380, 4745, 4780, 4818, 5148, 5258, 5694, 6214, 6435, 6570, 7170, 7227, 7887, 8030, 8541, 8580, 8604, 9321, 9490, 9636, 10439, 10516, 10755, 11388, 12045, 12428, 12870, 13140, 13145, 14235, 14340, 14454, 15535, 15774, 16060, 17082, 17447, 18642, 18980, 20878, 21510, 23661, 24090, 25740, 26290, 27963, 28470, 28908, 31070, 31317, 31548, 34164, 34177, 34894, 36135, 37284, 39435, 41756, 42705, 43020, 46605, 47322, 48180, 52195, 52341, 52580, 55926, 56940, 62140, 62634, 68354, 69788, 72270, 78870, 85410, 87235, 93210, 93951, 94644, 102531, 104390, 104682, 111852, 118305, 125268, 136708, 139815, 144540, 156585, 157023, 157740, 170820, 170885, 174470, 186420, 187902, 191917, 205062, 208780, 209364, 226811, 236610, 261705, 279630, 307593, 313170, 314046, 341770, 348940, 375804, 383834, 410124, 453622, 469755, 473220, 512655, 523410, 559260, 575751, 615186, 626340, 628092, 680433, 683540, 767668, 785115, 907244, 939510, 959585, 1025310, 1046820, 1134055, 1151502, 1230372, 1360866, 1537965, 1570230, 1727253, 1879020, 1919170, 2041299, 2050620, 2268110, 2303004, 2494921, 2721732, 2878755, 3075930, 3140460, 3402165, 3454506, 3838340, 4082598, 4536220, 4989842, 5757510, 6151860, 6804330, 6909012, 7484763, 8165196, 8636265, 9979684, 10206495, 11515020, 12474605, 13608660, 14969526, 17272530, 20412990, 22454289, 24949210, 29939052, 34545060, 37423815, 40825980, 44908578, 49898420, 74847630, 89817156, 112271445, 149695260, 224542890, 449085780]

約数ペア:

[(1, 449085780), (2, 224542890), (3, 149695260), (4, 112271445), (5, 89817156), (6, 74847630), (9, 49898420), (10, 44908578), (11, 40825980), (12, 37423815), (13, 34545060), (15, 29939052), (18, 24949210), (20, 22454289), (22, 20412990), (26, 17272530), (30, 14969526), (33, 13608660), (36, 12474605), (39, 11515020), (44, 10206495), (45, 9979684), (52, 8636265), (55, 8165196), (60, 7484763), (65, 6909012), (66, 6804330), (73, 6151860), (78, 5757510), (90, 4989842), (99, 4536220), (110, 4082598), (117, 3838340), (130, 3454506), (132, 3402165), (143, 3140460), (146, 3075930), (156, 2878755), (165, 2721732), (180, 2494921), (195, 2303004), (198, 2268110), (219, 2050620), (220, 2041299), (234, 1919170), (239, 1879020), (260, 1727253), (286, 1570230), (292, 1537965), (330, 1360866), (365, 1230372), (390, 1151502), (396, 1134055), (429, 1046820), (438, 1025310), (468, 959585), (478, 939510), (495, 907244), (572, 785115), (585, 767668), (657, 683540), (660, 680433), (715, 628092), (717, 626340), (730, 615186), (780, 575751), (803, 559260), (858, 523410), (876, 512655), (949, 473220), (956, 469755), (990, 453622), (1095, 410124), (1170, 383834), (1195, 375804), (1287, 348940), (1314, 341770), (1430, 314046), (1434, 313170), (1460, 307593), (1606, 279630), (1716, 261705), (1898, 236610), (1980, 226811), (2145, 209364), (2151, 208780), (2190, 205062), (2340, 191917), (2390, 187902), (2409, 186420), (2574, 174470), (2628, 170885), (2629, 170820), (2847, 157740), (2860, 157023), (2868, 156585), (3107, 144540), (3212, 139815), (3285, 136708), (3585, 125268), (3796, 118305), (4015, 111852), (4290, 104682), (4302, 104390), (4380, 102531), (4745, 94644), (4780, 93951), (4818, 93210), (5148, 87235), (5258, 85410), (5694, 78870), (6214, 72270), (6435, 69788), (6570, 68354), (7170, 62634), (7227, 62140), (7887, 56940), (8030, 55926), (8541, 52580), (8580, 52341), (8604, 52195), (9321, 48180), (9490, 47322), (9636, 46605), (10439, 43020), (10516, 42705), (10755, 41756), (11388, 39435), (12045, 37284), (12428, 36135), (12870, 34894), (13140, 34177), (13145, 34164), (14235, 31548), (14340, 31317), (14454, 31070), (15535, 28908), (15774, 28470), (16060, 27963), (17082, 26290), (17447, 25740), (18642, 24090), (18980, 23661), (20878, 21510)]