858708060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:804

約数の個数: 192

約数和(自身を含む): 2868977664

約数和(自身を除く): 2010269604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 101, 105, 124, 140, 155, 186, 202, 210, 217, 303, 310, 372, 404, 420, 434, 465, 505, 606, 620, 651, 653, 707, 868, 930, 1010, 1085, 1212, 1302, 1306, 1414, 1515, 1860, 1959, 2020, 2121, 2170, 2604, 2612, 2828, 3030, 3131, 3255, 3265, 3535, 3918, 4242, 4340, 4571, 6060, 6262, 6510, 6530, 7070, 7836, 8484, 9142, 9393, 9795, 10605, 12524, 13020, 13060, 13713, 14140, 15655, 18284, 18786, 19590, 20243, 21210, 21917, 22855, 27426, 31310, 37572, 39180, 40486, 42420, 43834, 45710, 46965, 54852, 60729, 62620, 65751, 65953, 68565, 80972, 87668, 91420, 93930, 101215, 109585, 121458, 131502, 131906, 137130, 141701, 187860, 197859, 202430, 219170, 242916, 263004, 263812, 274260, 283402, 303645, 328755, 329765, 395718, 404860, 425103, 438340, 461671, 566804, 607290, 657510, 659530, 708505, 791436, 850206, 923342, 989295, 1214580, 1315020, 1319060, 1385013, 1417010, 1700412, 1846684, 1978590, 2044543, 2125515, 2308355, 2770026, 2834020, 3957180, 4089086, 4251030, 4616710, 5540052, 6133629, 6925065, 8178172, 8502060, 9233420, 10222715, 12267258, 13850130, 14311801, 20445430, 24534516, 27700260, 28623602, 30668145, 40890860, 42935403, 57247204, 61336290, 71559005, 85870806, 122672580, 143118010, 171741612, 214677015, 286236020, 429354030, 858708060]

約数ペア:

[(1, 858708060), (2, 429354030), (3, 286236020), (4, 214677015), (5, 171741612), (6, 143118010), (7, 122672580), (10, 85870806), (12, 71559005), (14, 61336290), (15, 57247204), (20, 42935403), (21, 40890860), (28, 30668145), (30, 28623602), (31, 27700260), (35, 24534516), (42, 20445430), (60, 14311801), (62, 13850130), (70, 12267258), (84, 10222715), (93, 9233420), (101, 8502060), (105, 8178172), (124, 6925065), (140, 6133629), (155, 5540052), (186, 4616710), (202, 4251030), (210, 4089086), (217, 3957180), (303, 2834020), (310, 2770026), (372, 2308355), (404, 2125515), (420, 2044543), (434, 1978590), (465, 1846684), (505, 1700412), (606, 1417010), (620, 1385013), (651, 1319060), (653, 1315020), (707, 1214580), (868, 989295), (930, 923342), (1010, 850206), (1085, 791436), (1212, 708505), (1302, 659530), (1306, 657510), (1414, 607290), (1515, 566804), (1860, 461671), (1959, 438340), (2020, 425103), (2121, 404860), (2170, 395718), (2604, 329765), (2612, 328755), (2828, 303645), (3030, 283402), (3131, 274260), (3255, 263812), (3265, 263004), (3535, 242916), (3918, 219170), (4242, 202430), (4340, 197859), (4571, 187860), (6060, 141701), (6262, 137130), (6510, 131906), (6530, 131502), (7070, 121458), (7836, 109585), (8484, 101215), (9142, 93930), (9393, 91420), (9795, 87668), (10605, 80972), (12524, 68565), (13020, 65953), (13060, 65751), (13713, 62620), (14140, 60729), (15655, 54852), (18284, 46965), (18786, 45710), (19590, 43834), (20243, 42420), (21210, 40486), (21917, 39180), (22855, 37572), (27426, 31310)]