164251920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13967}}^1$

素因数の和:13997

約数の個数: 120

約数和(自身を含む): 592354944

約数和(自身を除く): 428103024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13967, 27934, 41901, 55868, 69835, 83802, 97769, 111736, 139670, 167604, 195538, 209505, 223472, 279340, 293307, 335208, 391076, 419010, 488845, 558680, 586614, 670416, 684383, 782152, 838020, 977690, 1117360, 1173228, 1368766, 1466535, 1564304, 1676040, 1955380, 2053149, 2346456, 2737532, 2933070, 3352080, 3421915, 3910760, 4106298, 4692912, 5475064, 5866140, 6843830, 7821520, 8212596, 10265745, 10950128, 11732280, 13687660, 16425192, 20531490, 23464560, 27375320, 32850384, 41062980, 54750640, 82125960, 164251920]

約数ペア:

[(1, 164251920), (2, 82125960), (3, 54750640), (4, 41062980), (5, 32850384), (6, 27375320), (7, 23464560), (8, 20531490), (10, 16425192), (12, 13687660), (14, 11732280), (15, 10950128), (16, 10265745), (20, 8212596), (21, 7821520), (24, 6843830), (28, 5866140), (30, 5475064), (35, 4692912), (40, 4106298), (42, 3910760), (48, 3421915), (49, 3352080), (56, 2933070), (60, 2737532), (70, 2346456), (80, 2053149), (84, 1955380), (98, 1676040), (105, 1564304), (112, 1466535), (120, 1368766), (140, 1173228), (147, 1117360), (168, 977690), (196, 838020), (210, 782152), (240, 684383), (245, 670416), (280, 586614), (294, 558680), (336, 488845), (392, 419010), (420, 391076), (490, 335208), (560, 293307), (588, 279340), (735, 223472), (784, 209505), (840, 195538), (980, 167604), (1176, 139670), (1470, 111736), (1680, 97769), (1960, 83802), (2352, 69835), (2940, 55868), (3920, 41901), (5880, 27934), (11760, 13967)]