3813380400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{181}}^2$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 12410023416

約数和(自身を除く): 8596643016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 181, 194, 200, 240, 291, 300, 362, 388, 400, 485, 543, 582, 600, 724, 776, 905, 970, 1086, 1164, 1200, 1448, 1455, 1552, 1810, 1940, 2172, 2328, 2425, 2715, 2896, 2910, 3620, 3880, 4344, 4525, 4656, 4850, 5430, 5820, 7240, 7275, 7760, 8688, 9050, 9700, 10860, 11640, 13575, 14480, 14550, 17557, 18100, 19400, 21720, 23280, 27150, 29100, 32761, 35114, 36200, 38800, 43440, 52671, 54300, 58200, 65522, 70228, 72400, 87785, 98283, 105342, 108600, 116400, 131044, 140456, 163805, 175570, 196566, 210684, 217200, 262088, 263355, 280912, 327610, 351140, 393132, 421368, 438925, 491415, 524176, 526710, 655220, 702280, 786264, 819025, 842736, 877850, 982830, 1053420, 1310440, 1316775, 1404560, 1572528, 1638050, 1755700, 1965660, 2106840, 2457075, 2620880, 2633550, 3177817, 3276100, 3511400, 3931320, 4213680, 4914150, 5267100, 6355634, 6552200, 7022800, 7862640, 9533451, 9828300, 10534200, 12711268, 13104400, 15889085, 19066902, 19656600, 21068400, 25422536, 31778170, 38133804, 39313200, 47667255, 50845072, 63556340, 76267608, 79445425, 95334510, 127112680, 152535216, 158890850, 190669020, 238336275, 254225360, 317781700, 381338040, 476672550, 635563400, 762676080, 953345100, 1271126800, 1906690200, 3813380400]

約数ペア:

[(1, 3813380400), (2, 1906690200), (3, 1271126800), (4, 953345100), (5, 762676080), (6, 635563400), (8, 476672550), (10, 381338040), (12, 317781700), (15, 254225360), (16, 238336275), (20, 190669020), (24, 158890850), (25, 152535216), (30, 127112680), (40, 95334510), (48, 79445425), (50, 76267608), (60, 63556340), (75, 50845072), (80, 47667255), (97, 39313200), (100, 38133804), (120, 31778170), (150, 25422536), (181, 21068400), (194, 19656600), (200, 19066902), (240, 15889085), (291, 13104400), (300, 12711268), (362, 10534200), (388, 9828300), (400, 9533451), (485, 7862640), (543, 7022800), (582, 6552200), (600, 6355634), (724, 5267100), (776, 4914150), (905, 4213680), (970, 3931320), (1086, 3511400), (1164, 3276100), (1200, 3177817), (1448, 2633550), (1455, 2620880), (1552, 2457075), (1810, 2106840), (1940, 1965660), (2172, 1755700), (2328, 1638050), (2425, 1572528), (2715, 1404560), (2896, 1316775), (2910, 1310440), (3620, 1053420), (3880, 982830), (4344, 877850), (4525, 842736), (4656, 819025), (4850, 786264), (5430, 702280), (5820, 655220), (7240, 526710), (7275, 524176), (7760, 491415), (8688, 438925), (9050, 421368), (9700, 393132), (10860, 351140), (11640, 327610), (13575, 280912), (14480, 263355), (14550, 262088), (17557, 217200), (18100, 210684), (19400, 196566), (21720, 175570), (23280, 163805), (27150, 140456), (29100, 131044), (32761, 116400), (35114, 108600), (36200, 105342), (38800, 98283), (43440, 87785), (52671, 72400), (54300, 70228), (58200, 65522)]