284231640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 256

約数和(自身を含む): 1119744000

約数和(自身を除く): 835512360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1619, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2926, 3080, 3135, 3192, 3238, 3990, 4180, 4389, 4620, 4857, 5016, 5320, 5852, 6270, 6476, 7315, 7980, 8095, 8360, 8778, 9240, 9714, 11333, 11704, 12540, 12952, 14630, 15960, 16190, 17556, 17809, 19428, 21945, 22666, 24285, 25080, 29260, 30761, 32380, 33999, 35112, 35618, 38856, 43890, 45332, 48570, 53427, 56665, 58520, 61522, 64760, 67998, 71236, 87780, 89045, 90664, 92283, 97140, 106854, 113330, 123044, 124663, 135996, 142472, 153805, 169995, 175560, 178090, 184566, 194280, 213708, 215327, 226660, 246088, 249326, 267135, 271992, 307610, 338371, 339990, 356180, 369132, 373989, 427416, 430654, 453320, 461415, 498652, 534270, 615220, 623315, 645981, 676742, 679980, 712360, 738264, 747978, 861308, 922830, 997304, 1015113, 1068540, 1076635, 1230440, 1246630, 1291962, 1353484, 1359960, 1495956, 1691855, 1722616, 1845660, 1869945, 2030226, 2137080, 2153270, 2368597, 2493260, 2583924, 2706968, 2991912, 3229905, 3383710, 3691320, 3739890, 4060452, 4306540, 4737194, 4986520, 5075565, 5167848, 6459810, 6767420, 7105791, 7479780, 8120904, 8613080, 9474388, 10151130, 11842985, 12919620, 13534840, 14211582, 14959560, 18948776, 20302260, 23685970, 25839240, 28423164, 35528955, 40604520, 47371940, 56846328, 71057910, 94743880, 142115820, 284231640]

約数ペア:

[(1, 284231640), (2, 142115820), (3, 94743880), (4, 71057910), (5, 56846328), (6, 47371940), (7, 40604520), (8, 35528955), (10, 28423164), (11, 25839240), (12, 23685970), (14, 20302260), (15, 18948776), (19, 14959560), (20, 14211582), (21, 13534840), (22, 12919620), (24, 11842985), (28, 10151130), (30, 9474388), (33, 8613080), (35, 8120904), (38, 7479780), (40, 7105791), (42, 6767420), (44, 6459810), (55, 5167848), (56, 5075565), (57, 4986520), (60, 4737194), (66, 4306540), (70, 4060452), (76, 3739890), (77, 3691320), (84, 3383710), (88, 3229905), (95, 2991912), (105, 2706968), (110, 2583924), (114, 2493260), (120, 2368597), (132, 2153270), (133, 2137080), (140, 2030226), (152, 1869945), (154, 1845660), (165, 1722616), (168, 1691855), (190, 1495956), (209, 1359960), (210, 1353484), (220, 1291962), (228, 1246630), (231, 1230440), (264, 1076635), (266, 1068540), (280, 1015113), (285, 997304), (308, 922830), (330, 861308), (380, 747978), (385, 738264), (399, 712360), (418, 679980), (420, 676742), (440, 645981), (456, 623315), (462, 615220), (532, 534270), (570, 498652), (616, 461415), (627, 453320), (660, 430654), (665, 427416), (760, 373989), (770, 369132), (798, 356180), (836, 339990), (840, 338371), (924, 307610), (1045, 271992), (1064, 267135), (1140, 249326), (1155, 246088), (1254, 226660), (1320, 215327), (1330, 213708), (1463, 194280), (1540, 184566), (1596, 178090), (1619, 175560), (1672, 169995), (1848, 153805), (1995, 142472), (2090, 135996), (2280, 124663), (2310, 123044), (2508, 113330), (2660, 106854), (2926, 97140), (3080, 92283), (3135, 90664), (3192, 89045), (3238, 87780), (3990, 71236), (4180, 67998), (4389, 64760), (4620, 61522), (4857, 58520), (5016, 56665), (5320, 53427), (5852, 48570), (6270, 45332), (6476, 43890), (7315, 38856), (7980, 35618), (8095, 35112), (8360, 33999), (8778, 32380), (9240, 30761), (9714, 29260), (11333, 25080), (11704, 24285), (12540, 22666), (12952, 21945), (14630, 19428), (15960, 17809), (16190, 17556)]