219749400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9426

約数の個数: 144

約数和(自身を含む): 794844960

約数和(自身を除く): 575095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 9391, 11700, 18782, 23400, 28173, 37564, 46955, 56346, 75128, 84519, 93910, 112692, 122083, 140865, 169038, 187820, 225384, 234775, 244166, 281730, 338076, 366249, 375640, 422595, 469550, 488332, 563460, 610415, 676152, 704325, 732498, 845190, 939100, 976664, 1098747, 1126920, 1220830, 1408650, 1464996, 1690380, 1831245, 1878200, 2112975, 2197494, 2441660, 2817300, 2929992, 3052075, 3380760, 3662490, 4225950, 4394988, 4883320, 5493735, 5634600, 6104150, 7324980, 8451900, 8789976, 9156225, 10987470, 12208300, 14649960, 16903800, 18312450, 21974940, 24416600, 27468675, 36624900, 43949880, 54937350, 73249800, 109874700, 219749400]

約数ペア:

[(1, 219749400), (2, 109874700), (3, 73249800), (4, 54937350), (5, 43949880), (6, 36624900), (8, 27468675), (9, 24416600), (10, 21974940), (12, 18312450), (13, 16903800), (15, 14649960), (18, 12208300), (20, 10987470), (24, 9156225), (25, 8789976), (26, 8451900), (30, 7324980), (36, 6104150), (39, 5634600), (40, 5493735), (45, 4883320), (50, 4394988), (52, 4225950), (60, 3662490), (65, 3380760), (72, 3052075), (75, 2929992), (78, 2817300), (90, 2441660), (100, 2197494), (104, 2112975), (117, 1878200), (120, 1831245), (130, 1690380), (150, 1464996), (156, 1408650), (180, 1220830), (195, 1126920), (200, 1098747), (225, 976664), (234, 939100), (260, 845190), (300, 732498), (312, 704325), (325, 676152), (360, 610415), (390, 563460), (450, 488332), (468, 469550), (520, 422595), (585, 375640), (600, 366249), (650, 338076), (780, 281730), (900, 244166), (936, 234775), (975, 225384), (1170, 187820), (1300, 169038), (1560, 140865), (1800, 122083), (1950, 112692), (2340, 93910), (2600, 84519), (2925, 75128), (3900, 56346), (4680, 46955), (5850, 37564), (7800, 28173), (9391, 23400), (11700, 18782)]