193342500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 180

約数和(自身を含む): 658686028

約数和(自身を除く): 465343528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 625, 650, 661, 750, 780, 900, 975, 1125, 1170, 1250, 1300, 1322, 1500, 1625, 1875, 1950, 1983, 2250, 2340, 2500, 2644, 2925, 3250, 3305, 3750, 3900, 3966, 4500, 4875, 5625, 5850, 5949, 6500, 6610, 7500, 7932, 8125, 8593, 9750, 9915, 11250, 11700, 11898, 13220, 14625, 16250, 16525, 17186, 19500, 19830, 22500, 23796, 24375, 25779, 29250, 29745, 32500, 33050, 34372, 39660, 42965, 48750, 49575, 51558, 58500, 59490, 66100, 73125, 77337, 82625, 85930, 97500, 99150, 103116, 118980, 128895, 146250, 148725, 154674, 165250, 171860, 198300, 214825, 247875, 257790, 292500, 297450, 309348, 330500, 386685, 413125, 429650, 495750, 515580, 594900, 644475, 743625, 773370, 826250, 859300, 991500, 1074125, 1239375, 1288950, 1487250, 1546740, 1652500, 1933425, 2148250, 2478750, 2577900, 2974500, 3222375, 3718125, 3866850, 4296500, 4957500, 5370625, 6444750, 7436250, 7733700, 9667125, 10741250, 12889500, 14872500, 16111875, 19334250, 21482500, 32223750, 38668500, 48335625, 64447500, 96671250, 193342500]

約数ペア:

[(1, 193342500), (2, 96671250), (3, 64447500), (4, 48335625), (5, 38668500), (6, 32223750), (9, 21482500), (10, 19334250), (12, 16111875), (13, 14872500), (15, 12889500), (18, 10741250), (20, 9667125), (25, 7733700), (26, 7436250), (30, 6444750), (36, 5370625), (39, 4957500), (45, 4296500), (50, 3866850), (52, 3718125), (60, 3222375), (65, 2974500), (75, 2577900), (78, 2478750), (90, 2148250), (100, 1933425), (117, 1652500), (125, 1546740), (130, 1487250), (150, 1288950), (156, 1239375), (180, 1074125), (195, 991500), (225, 859300), (234, 826250), (250, 773370), (260, 743625), (300, 644475), (325, 594900), (375, 515580), (390, 495750), (450, 429650), (468, 413125), (500, 386685), (585, 330500), (625, 309348), (650, 297450), (661, 292500), (750, 257790), (780, 247875), (900, 214825), (975, 198300), (1125, 171860), (1170, 165250), (1250, 154674), (1300, 148725), (1322, 146250), (1500, 128895), (1625, 118980), (1875, 103116), (1950, 99150), (1983, 97500), (2250, 85930), (2340, 82625), (2500, 77337), (2644, 73125), (2925, 66100), (3250, 59490), (3305, 58500), (3750, 51558), (3900, 49575), (3966, 48750), (4500, 42965), (4875, 39660), (5625, 34372), (5850, 33050), (5949, 32500), (6500, 29745), (6610, 29250), (7500, 25779), (7932, 24375), (8125, 23796), (8593, 22500), (9750, 19830), (9915, 19500), (11250, 17186), (11700, 16525), (11898, 16250), (13220, 14625)]