128817150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 419973120

約数和(自身を除く): 291155970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 50, 55, 57, 66, 70, 75, 77, 95, 105, 110, 114, 133, 150, 154, 165, 175, 190, 209, 210, 231, 266, 275, 285, 330, 350, 385, 399, 418, 462, 475, 525, 550, 570, 587, 627, 665, 770, 798, 825, 950, 1045, 1050, 1155, 1174, 1254, 1330, 1425, 1463, 1650, 1761, 1925, 1995, 2090, 2310, 2850, 2926, 2935, 3135, 3325, 3522, 3850, 3990, 4109, 4389, 5225, 5775, 5870, 6270, 6457, 6650, 7315, 8218, 8778, 8805, 9975, 10450, 11153, 11550, 12327, 12914, 14630, 14675, 15675, 17610, 19371, 19950, 20545, 21945, 22306, 24654, 29350, 31350, 32285, 33459, 36575, 38742, 41090, 43890, 44025, 45199, 55765, 61635, 64570, 66918, 73150, 78071, 88050, 90398, 96855, 102725, 109725, 111530, 122683, 123270, 135597, 156142, 161425, 167295, 193710, 205450, 219450, 225995, 234213, 245366, 271194, 278825, 308175, 322850, 334590, 368049, 390355, 451990, 468426, 484275, 557650, 613415, 616350, 677985, 736098, 780710, 836475, 858781, 968550, 1129975, 1171065, 1226830, 1355970, 1672950, 1717562, 1840245, 1951775, 2259950, 2342130, 2576343, 3067075, 3389925, 3680490, 3903550, 4293905, 5152686, 5855325, 6134150, 6779850, 8587810, 9201225, 11710650, 12881715, 18402450, 21469525, 25763430, 42939050, 64408575, 128817150]

約数ペア:

[(1, 128817150), (2, 64408575), (3, 42939050), (5, 25763430), (6, 21469525), (7, 18402450), (10, 12881715), (11, 11710650), (14, 9201225), (15, 8587810), (19, 6779850), (21, 6134150), (22, 5855325), (25, 5152686), (30, 4293905), (33, 3903550), (35, 3680490), (38, 3389925), (42, 3067075), (50, 2576343), (55, 2342130), (57, 2259950), (66, 1951775), (70, 1840245), (75, 1717562), (77, 1672950), (95, 1355970), (105, 1226830), (110, 1171065), (114, 1129975), (133, 968550), (150, 858781), (154, 836475), (165, 780710), (175, 736098), (190, 677985), (209, 616350), (210, 613415), (231, 557650), (266, 484275), (275, 468426), (285, 451990), (330, 390355), (350, 368049), (385, 334590), (399, 322850), (418, 308175), (462, 278825), (475, 271194), (525, 245366), (550, 234213), (570, 225995), (587, 219450), (627, 205450), (665, 193710), (770, 167295), (798, 161425), (825, 156142), (950, 135597), (1045, 123270), (1050, 122683), (1155, 111530), (1174, 109725), (1254, 102725), (1330, 96855), (1425, 90398), (1463, 88050), (1650, 78071), (1761, 73150), (1925, 66918), (1995, 64570), (2090, 61635), (2310, 55765), (2850, 45199), (2926, 44025), (2935, 43890), (3135, 41090), (3325, 38742), (3522, 36575), (3850, 33459), (3990, 32285), (4109, 31350), (4389, 29350), (5225, 24654), (5775, 22306), (5870, 21945), (6270, 20545), (6457, 19950), (6650, 19371), (7315, 17610), (8218, 15675), (8778, 14675), (8805, 14630), (9975, 12914), (10450, 12327), (11153, 11550)]