156978699800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{32443}}^1$

素因数の和:34333

約数の個数: 96

約数和(自身を含む): 393273839280

約数和(自身を除く): 236295139480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1861, 2600, 3722, 7444, 9305, 14888, 18610, 24193, 32443, 37220, 46525, 48386, 64886, 74440, 93050, 96772, 120965, 129772, 162215, 186100, 193544, 241930, 259544, 324430, 372200, 421759, 483860, 604825, 648860, 811075, 843518, 967720, 1209650, 1297720, 1622150, 1687036, 2108795, 2419300, 3244300, 3374072, 4217590, 4838600, 6488600, 8435180, 10543975, 16870360, 21087950, 42175900, 60376423, 84351800, 120752846, 241505692, 301882115, 483011384, 603764230, 784893499, 1207528460, 1509410575, 1569786998, 2415056920, 3018821150, 3139573996, 3924467495, 6037642300, 6279147992, 7848934990, 12075284600, 15697869980, 19622337475, 31395739960, 39244674950, 78489349900, 156978699800]

約数ペア:

[(1, 156978699800), (2, 78489349900), (4, 39244674950), (5, 31395739960), (8, 19622337475), (10, 15697869980), (13, 12075284600), (20, 7848934990), (25, 6279147992), (26, 6037642300), (40, 3924467495), (50, 3139573996), (52, 3018821150), (65, 2415056920), (100, 1569786998), (104, 1509410575), (130, 1207528460), (200, 784893499), (260, 603764230), (325, 483011384), (520, 301882115), (650, 241505692), (1300, 120752846), (1861, 84351800), (2600, 60376423), (3722, 42175900), (7444, 21087950), (9305, 16870360), (14888, 10543975), (18610, 8435180), (24193, 6488600), (32443, 4838600), (37220, 4217590), (46525, 3374072), (48386, 3244300), (64886, 2419300), (74440, 2108795), (93050, 1687036), (96772, 1622150), (120965, 1297720), (129772, 1209650), (162215, 967720), (186100, 843518), (193544, 811075), (241930, 648860), (259544, 604825), (324430, 483860), (372200, 421759)]