189563400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8136

約数の個数: 144

約数和(自身を含む): 685672260

約数和(自身を除く): 496108860

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, 8101, 11700, 16202, 23400, 24303, 32404, 40505, 48606, 64808, 72909, 81010, 97212, 105313, 121515, 145818, 162020, 194424, 202525, 210626, 243030, 291636, 315939, 324040, 364545, 405050, 421252, 486060, 526565, 583272, 607575, 631878, 729090, 810100, 842504, 947817, 972120, 1053130, 1215150, 1263756, 1458180, 1579695, 1620200, 1822725, 1895634, 2106260, 2430300, 2527512, 2632825, 2916360, 3159390, 3645450, 3791268, 4212520, 4739085, 4860600, 5265650, 6318780, 7290900, 7582536, 7898475, 9478170, 10531300, 12637560, 14581800, 15796950, 18956340, 21062600, 23695425, 31593900, 37912680, 47390850, 63187800, 94781700, 189563400]

約数ペア:

[(1, 189563400), (2, 94781700), (3, 63187800), (4, 47390850), (5, 37912680), (6, 31593900), (8, 23695425), (9, 21062600), (10, 18956340), (12, 15796950), (13, 14581800), (15, 12637560), (18, 10531300), (20, 9478170), (24, 7898475), (25, 7582536), (26, 7290900), (30, 6318780), (36, 5265650), (39, 4860600), (40, 4739085), (45, 4212520), (50, 3791268), (52, 3645450), (60, 3159390), (65, 2916360), (72, 2632825), (75, 2527512), (78, 2430300), (90, 2106260), (100, 1895634), (104, 1822725), (117, 1620200), (120, 1579695), (130, 1458180), (150, 1263756), (156, 1215150), (180, 1053130), (195, 972120), (200, 947817), (225, 842504), (234, 810100), (260, 729090), (300, 631878), (312, 607575), (325, 583272), (360, 526565), (390, 486060), (450, 421252), (468, 405050), (520, 364545), (585, 324040), (600, 315939), (650, 291636), (780, 243030), (900, 210626), (936, 202525), (975, 194424), (1170, 162020), (1300, 145818), (1560, 121515), (1800, 105313), (1950, 97212), (2340, 81010), (2600, 72909), (2925, 64808), (3900, 48606), (4680, 40505), (5850, 32404), (7800, 24303), (8101, 23400), (11700, 16202)]