228904000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 224

約数和(自身を含む): 639055872

約数和(自身を除く): 410151872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 71, 80, 100, 104, 124, 125, 130, 142, 155, 160, 200, 208, 248, 250, 260, 284, 310, 320, 325, 355, 400, 403, 416, 496, 500, 520, 568, 620, 650, 710, 775, 800, 806, 832, 923, 992, 1000, 1040, 1136, 1240, 1300, 1420, 1550, 1600, 1612, 1625, 1775, 1846, 1984, 2000, 2015, 2080, 2201, 2272, 2480, 2600, 2840, 3100, 3224, 3250, 3550, 3692, 3875, 4000, 4030, 4160, 4402, 4544, 4615, 4960, 5200, 5680, 6200, 6448, 6500, 7100, 7384, 7750, 8000, 8060, 8804, 8875, 9230, 9920, 10075, 10400, 11005, 11360, 12400, 12896, 13000, 14200, 14768, 15500, 16120, 17608, 17750, 18460, 20150, 20800, 22010, 22720, 23075, 24800, 25792, 26000, 28400, 28613, 29536, 31000, 32240, 35216, 35500, 36920, 40300, 44020, 46150, 49600, 50375, 52000, 55025, 56800, 57226, 59072, 62000, 64480, 70432, 71000, 73840, 80600, 88040, 92300, 100750, 104000, 110050, 113600, 114452, 115375, 124000, 128960, 140864, 142000, 143065, 147680, 161200, 176080, 184600, 201500, 220100, 228904, 230750, 248000, 275125, 284000, 286130, 295360, 322400, 352160, 369200, 403000, 440200, 457808, 461500, 550250, 568000, 572260, 644800, 704320, 715325, 738400, 806000, 880400, 915616, 923000, 1100500, 1144520, 1430650, 1476800, 1612000, 1760800, 1831232, 1846000, 2201000, 2289040, 2861300, 3224000, 3521600, 3576625, 3692000, 4402000, 4578080, 5722600, 7153250, 7384000, 8804000, 9156160, 11445200, 14306500, 17608000, 22890400, 28613000, 45780800, 57226000, 114452000, 228904000]

約数ペア:

[(1, 228904000), (2, 114452000), (4, 57226000), (5, 45780800), (8, 28613000), (10, 22890400), (13, 17608000), (16, 14306500), (20, 11445200), (25, 9156160), (26, 8804000), (31, 7384000), (32, 7153250), (40, 5722600), (50, 4578080), (52, 4402000), (62, 3692000), (64, 3576625), (65, 3521600), (71, 3224000), (80, 2861300), (100, 2289040), (104, 2201000), (124, 1846000), (125, 1831232), (130, 1760800), (142, 1612000), (155, 1476800), (160, 1430650), (200, 1144520), (208, 1100500), (248, 923000), (250, 915616), (260, 880400), (284, 806000), (310, 738400), (320, 715325), (325, 704320), (355, 644800), (400, 572260), (403, 568000), (416, 550250), (496, 461500), (500, 457808), (520, 440200), (568, 403000), (620, 369200), (650, 352160), (710, 322400), (775, 295360), (800, 286130), (806, 284000), (832, 275125), (923, 248000), (992, 230750), (1000, 228904), (1040, 220100), (1136, 201500), (1240, 184600), (1300, 176080), (1420, 161200), (1550, 147680), (1600, 143065), (1612, 142000), (1625, 140864), (1775, 128960), (1846, 124000), (1984, 115375), (2000, 114452), (2015, 113600), (2080, 110050), (2201, 104000), (2272, 100750), (2480, 92300), (2600, 88040), (2840, 80600), (3100, 73840), (3224, 71000), (3250, 70432), (3550, 64480), (3692, 62000), (3875, 59072), (4000, 57226), (4030, 56800), (4160, 55025), (4402, 52000), (4544, 50375), (4615, 49600), (4960, 46150), (5200, 44020), (5680, 40300), (6200, 36920), (6448, 35500), (6500, 35216), (7100, 32240), (7384, 31000), (7750, 29536), (8000, 28613), (8060, 28400), (8804, 26000), (8875, 25792), (9230, 24800), (9920, 23075), (10075, 22720), (10400, 22010), (11005, 20800), (11360, 20150), (12400, 18460), (12896, 17750), (13000, 17608), (14200, 16120), (14768, 15500)]