419924700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 216

約数和(自身を含む): 1492873200

約数和(自身を除く): 1072948500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1889, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3778, 3900, 4275, 4446, 4940, 5667, 5700, 5850, 6175, 7410, 7556, 8550, 8892, 9445, 11115, 11334, 11700, 12350, 14820, 17001, 17100, 18525, 18890, 22230, 22668, 24557, 24700, 28335, 34002, 35891, 37050, 37780, 44460, 47225, 49114, 55575, 56670, 68004, 71782, 73671, 74100, 85005, 94450, 98228, 107673, 111150, 113340, 122785, 141675, 143564, 147342, 170010, 179455, 188900, 215346, 221013, 222300, 245570, 283350, 294684, 323019, 340020, 358910, 368355, 425025, 430692, 442026, 466583, 491140, 538365, 566700, 613925, 646038, 717820, 736710, 850050, 884052, 897275, 933166, 1076730, 1105065, 1227850, 1292076, 1399749, 1473420, 1615095, 1700100, 1794550, 1841775, 1866332, 2153460, 2210130, 2332915, 2455700, 2691825, 2799498, 3230190, 3589100, 3683550, 4199247, 4420260, 4665830, 5383650, 5525325, 5598996, 6460380, 6998745, 7367100, 8075475, 8398494, 9331660, 10767300, 11050650, 11664575, 13997490, 16150950, 16796988, 20996235, 22101300, 23329150, 27994980, 32301900, 34993725, 41992470, 46658300, 69987450, 83984940, 104981175, 139974900, 209962350, 419924700]

約数ペア:

[(1, 419924700), (2, 209962350), (3, 139974900), (4, 104981175), (5, 83984940), (6, 69987450), (9, 46658300), (10, 41992470), (12, 34993725), (13, 32301900), (15, 27994980), (18, 23329150), (19, 22101300), (20, 20996235), (25, 16796988), (26, 16150950), (30, 13997490), (36, 11664575), (38, 11050650), (39, 10767300), (45, 9331660), (50, 8398494), (52, 8075475), (57, 7367100), (60, 6998745), (65, 6460380), (75, 5598996), (76, 5525325), (78, 5383650), (90, 4665830), (95, 4420260), (100, 4199247), (114, 3683550), (117, 3589100), (130, 3230190), (150, 2799498), (156, 2691825), (171, 2455700), (180, 2332915), (190, 2210130), (195, 2153460), (225, 1866332), (228, 1841775), (234, 1794550), (247, 1700100), (260, 1615095), (285, 1473420), (300, 1399749), (325, 1292076), (342, 1227850), (380, 1105065), (390, 1076730), (450, 933166), (468, 897275), (475, 884052), (494, 850050), (570, 736710), (585, 717820), (650, 646038), (684, 613925), (741, 566700), (780, 538365), (855, 491140), (900, 466583), (950, 442026), (975, 430692), (988, 425025), (1140, 368355), (1170, 358910), (1235, 340020), (1300, 323019), (1425, 294684), (1482, 283350), (1710, 245570), (1889, 222300), (1900, 221013), (1950, 215346), (2223, 188900), (2340, 179455), (2470, 170010), (2850, 147342), (2925, 143564), (2964, 141675), (3420, 122785), (3705, 113340), (3778, 111150), (3900, 107673), (4275, 98228), (4446, 94450), (4940, 85005), (5667, 74100), (5700, 73671), (5850, 71782), (6175, 68004), (7410, 56670), (7556, 55575), (8550, 49114), (8892, 47225), (9445, 44460), (11115, 37780), (11334, 37050), (11700, 35891), (12350, 34002), (14820, 28335), (17001, 24700), (17100, 24557), (18525, 22668), (18890, 22230)]