425511120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 1370162304

約数和(自身を除く): 944651184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 83, 120, 123, 164, 166, 205, 240, 246, 249, 328, 332, 410, 415, 492, 498, 521, 615, 656, 664, 820, 830, 984, 996, 1042, 1230, 1245, 1328, 1563, 1640, 1660, 1968, 1992, 2084, 2460, 2490, 2605, 3126, 3280, 3320, 3403, 3984, 4168, 4920, 4980, 5210, 6252, 6640, 6806, 7815, 8336, 9840, 9960, 10209, 10420, 12504, 13612, 15630, 17015, 19920, 20418, 20840, 21361, 25008, 27224, 31260, 34030, 40836, 41680, 42722, 43243, 51045, 54448, 62520, 64083, 68060, 81672, 85444, 86486, 102090, 106805, 125040, 128166, 129729, 136120, 163344, 170888, 172972, 204180, 213610, 216215, 256332, 259458, 272240, 320415, 341776, 345944, 408360, 427220, 432430, 512664, 518916, 640830, 648645, 691888, 816720, 854440, 864860, 1025328, 1037832, 1281660, 1297290, 1708880, 1729720, 1772963, 2075664, 2563320, 2594580, 3459440, 3545926, 5126640, 5189160, 5318889, 7091852, 8864815, 10378320, 10637778, 14183704, 17729630, 21275556, 26594445, 28367408, 35459260, 42551112, 53188890, 70918520, 85102224, 106377780, 141837040, 212755560, 425511120]

約数ペア:

[(1, 425511120), (2, 212755560), (3, 141837040), (4, 106377780), (5, 85102224), (6, 70918520), (8, 53188890), (10, 42551112), (12, 35459260), (15, 28367408), (16, 26594445), (20, 21275556), (24, 17729630), (30, 14183704), (40, 10637778), (41, 10378320), (48, 8864815), (60, 7091852), (80, 5318889), (82, 5189160), (83, 5126640), (120, 3545926), (123, 3459440), (164, 2594580), (166, 2563320), (205, 2075664), (240, 1772963), (246, 1729720), (249, 1708880), (328, 1297290), (332, 1281660), (410, 1037832), (415, 1025328), (492, 864860), (498, 854440), (521, 816720), (615, 691888), (656, 648645), (664, 640830), (820, 518916), (830, 512664), (984, 432430), (996, 427220), (1042, 408360), (1230, 345944), (1245, 341776), (1328, 320415), (1563, 272240), (1640, 259458), (1660, 256332), (1968, 216215), (1992, 213610), (2084, 204180), (2460, 172972), (2490, 170888), (2605, 163344), (3126, 136120), (3280, 129729), (3320, 128166), (3403, 125040), (3984, 106805), (4168, 102090), (4920, 86486), (4980, 85444), (5210, 81672), (6252, 68060), (6640, 64083), (6806, 62520), (7815, 54448), (8336, 51045), (9840, 43243), (9960, 42722), (10209, 41680), (10420, 40836), (12504, 34030), (13612, 31260), (15630, 27224), (17015, 25008), (19920, 21361), (20418, 20840)]