488551560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4420

約数の個数: 192

約数和(自身を含む): 1795089600

約数和(自身を除く): 1306538040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4373, 4655, 5320, 5586, 5880, 7448, 7980, 8746, 9310, 11172, 13119, 13965, 15960, 17492, 18620, 21865, 22344, 26238, 27930, 30611, 34984, 37240, 43730, 52476, 55860, 61222, 65595, 83087, 87460, 91833, 104952, 111720, 122444, 131190, 153055, 166174, 174920, 183666, 214277, 244888, 249261, 262380, 306110, 332348, 367332, 415435, 428554, 459165, 498522, 524760, 581609, 612220, 642831, 664696, 734664, 830870, 857108, 918330, 997044, 1071385, 1163218, 1224440, 1246305, 1285662, 1661740, 1714216, 1744827, 1836660, 1994088, 2142770, 2326436, 2492610, 2571324, 2908045, 3214155, 3323480, 3489654, 3673320, 4071263, 4285540, 4652872, 4985220, 5142648, 5816090, 6428310, 6979308, 8142526, 8571080, 8724135, 9970440, 11632180, 12213789, 12856620, 13958616, 16285052, 17448270, 20356315, 23264360, 24427578, 25713240, 32570104, 34896540, 40712630, 48855156, 61068945, 69793080, 81425260, 97710312, 122137890, 162850520, 244275780, 488551560]

約数ペア:

[(1, 488551560), (2, 244275780), (3, 162850520), (4, 122137890), (5, 97710312), (6, 81425260), (7, 69793080), (8, 61068945), (10, 48855156), (12, 40712630), (14, 34896540), (15, 32570104), (19, 25713240), (20, 24427578), (21, 23264360), (24, 20356315), (28, 17448270), (30, 16285052), (35, 13958616), (38, 12856620), (40, 12213789), (42, 11632180), (49, 9970440), (56, 8724135), (57, 8571080), (60, 8142526), (70, 6979308), (76, 6428310), (84, 5816090), (95, 5142648), (98, 4985220), (105, 4652872), (114, 4285540), (120, 4071263), (133, 3673320), (140, 3489654), (147, 3323480), (152, 3214155), (168, 2908045), (190, 2571324), (196, 2492610), (210, 2326436), (228, 2142770), (245, 1994088), (266, 1836660), (280, 1744827), (285, 1714216), (294, 1661740), (380, 1285662), (392, 1246305), (399, 1224440), (420, 1163218), (456, 1071385), (490, 997044), (532, 918330), (570, 857108), (588, 830870), (665, 734664), (735, 664696), (760, 642831), (798, 612220), (840, 581609), (931, 524760), (980, 498522), (1064, 459165), (1140, 428554), (1176, 415435), (1330, 367332), (1470, 332348), (1596, 306110), (1862, 262380), (1960, 249261), (1995, 244888), (2280, 214277), (2660, 183666), (2793, 174920), (2940, 166174), (3192, 153055), (3724, 131190), (3990, 122444), (4373, 111720), (4655, 104952), (5320, 91833), (5586, 87460), (5880, 83087), (7448, 65595), (7980, 61222), (8746, 55860), (9310, 52476), (11172, 43730), (13119, 37240), (13965, 34984), (15960, 30611), (17492, 27930), (18620, 26238), (21865, 22344)]