430088750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 1049664000

約数和(自身を除く): 619575250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 125, 130, 133, 175, 182, 190, 199, 247, 250, 266, 325, 350, 398, 455, 475, 494, 625, 650, 665, 875, 910, 950, 995, 1235, 1250, 1330, 1393, 1625, 1729, 1750, 1990, 2275, 2375, 2470, 2587, 2786, 3250, 3325, 3458, 3781, 4375, 4550, 4750, 4975, 5174, 6175, 6650, 6965, 7562, 8125, 8645, 8750, 9950, 11375, 11875, 12350, 12935, 13930, 16250, 16625, 17290, 18109, 18905, 22750, 23750, 24875, 25870, 26467, 30875, 33250, 34825, 36218, 37810, 43225, 49153, 49750, 52934, 56875, 61750, 64675, 69650, 83125, 86450, 90545, 94525, 98306, 113750, 124375, 129350, 132335, 154375, 166250, 174125, 181090, 189050, 216125, 245765, 248750, 264670, 308750, 323375, 344071, 348250, 432250, 452725, 472625, 491530, 646750, 661675, 688142, 870625, 905450, 945250, 1080625, 1228825, 1323350, 1616875, 1720355, 1741250, 2161250, 2263625, 2363125, 2457650, 3233750, 3308375, 3440710, 4527250, 4726250, 6144125, 6616750, 8601775, 11318125, 12288250, 16541875, 17203550, 22636250, 30720625, 33083750, 43008875, 61441250, 86017750, 215044375, 430088750]

約数ペア:

[(1, 430088750), (2, 215044375), (5, 86017750), (7, 61441250), (10, 43008875), (13, 33083750), (14, 30720625), (19, 22636250), (25, 17203550), (26, 16541875), (35, 12288250), (38, 11318125), (50, 8601775), (65, 6616750), (70, 6144125), (91, 4726250), (95, 4527250), (125, 3440710), (130, 3308375), (133, 3233750), (175, 2457650), (182, 2363125), (190, 2263625), (199, 2161250), (247, 1741250), (250, 1720355), (266, 1616875), (325, 1323350), (350, 1228825), (398, 1080625), (455, 945250), (475, 905450), (494, 870625), (625, 688142), (650, 661675), (665, 646750), (875, 491530), (910, 472625), (950, 452725), (995, 432250), (1235, 348250), (1250, 344071), (1330, 323375), (1393, 308750), (1625, 264670), (1729, 248750), (1750, 245765), (1990, 216125), (2275, 189050), (2375, 181090), (2470, 174125), (2587, 166250), (2786, 154375), (3250, 132335), (3325, 129350), (3458, 124375), (3781, 113750), (4375, 98306), (4550, 94525), (4750, 90545), (4975, 86450), (5174, 83125), (6175, 69650), (6650, 64675), (6965, 61750), (7562, 56875), (8125, 52934), (8645, 49750), (8750, 49153), (9950, 43225), (11375, 37810), (11875, 36218), (12350, 34825), (12935, 33250), (13930, 30875), (16250, 26467), (16625, 25870), (17290, 24875), (18109, 23750), (18905, 22750)]