1110231780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 3631219200

約数和(自身を除く): 2520987420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 149, 157, 210, 226, 298, 314, 339, 420, 447, 452, 471, 565, 596, 628, 678, 745, 785, 791, 894, 942, 1043, 1099, 1130, 1356, 1490, 1570, 1582, 1695, 1788, 1884, 2086, 2198, 2235, 2260, 2355, 2373, 2980, 3129, 3140, 3164, 3297, 3390, 3955, 4172, 4396, 4470, 4710, 4746, 5215, 5495, 6258, 6594, 6780, 7910, 8940, 9420, 9492, 10430, 10990, 11865, 12516, 13188, 15645, 15820, 16485, 16837, 17741, 20860, 21980, 23393, 23730, 31290, 32970, 33674, 35482, 46786, 47460, 50511, 53223, 62580, 65940, 67348, 70179, 70964, 84185, 88705, 93572, 101022, 106446, 116965, 117859, 124187, 140358, 163751, 168370, 177410, 202044, 212892, 233930, 235718, 248374, 252555, 266115, 280716, 327502, 336740, 350895, 353577, 354820, 372561, 467860, 471436, 491253, 496748, 505110, 532230, 589295, 620935, 655004, 701790, 707154, 745122, 818755, 982506, 1010220, 1064460, 1178590, 1241870, 1403580, 1414308, 1490244, 1637510, 1767885, 1862805, 1965012, 2357180, 2456265, 2483740, 2643409, 3275020, 3535770, 3725610, 4912530, 5286818, 7071540, 7451220, 7930227, 9825060, 10573636, 13217045, 15860454, 18503863, 26434090, 31720908, 37007726, 39651135, 52868180, 55511589, 74015452, 79302270, 92519315, 111023178, 158604540, 185038630, 222046356, 277557945, 370077260, 555115890, 1110231780]

約数ペア:

[(1, 1110231780), (2, 555115890), (3, 370077260), (4, 277557945), (5, 222046356), (6, 185038630), (7, 158604540), (10, 111023178), (12, 92519315), (14, 79302270), (15, 74015452), (20, 55511589), (21, 52868180), (28, 39651135), (30, 37007726), (35, 31720908), (42, 26434090), (60, 18503863), (70, 15860454), (84, 13217045), (105, 10573636), (113, 9825060), (140, 7930227), (149, 7451220), (157, 7071540), (210, 5286818), (226, 4912530), (298, 3725610), (314, 3535770), (339, 3275020), (420, 2643409), (447, 2483740), (452, 2456265), (471, 2357180), (565, 1965012), (596, 1862805), (628, 1767885), (678, 1637510), (745, 1490244), (785, 1414308), (791, 1403580), (894, 1241870), (942, 1178590), (1043, 1064460), (1099, 1010220), (1130, 982506), (1356, 818755), (1490, 745122), (1570, 707154), (1582, 701790), (1695, 655004), (1788, 620935), (1884, 589295), (2086, 532230), (2198, 505110), (2235, 496748), (2260, 491253), (2355, 471436), (2373, 467860), (2980, 372561), (3129, 354820), (3140, 353577), (3164, 350895), (3297, 336740), (3390, 327502), (3955, 280716), (4172, 266115), (4396, 252555), (4470, 248374), (4710, 235718), (4746, 233930), (5215, 212892), (5495, 202044), (6258, 177410), (6594, 168370), (6780, 163751), (7910, 140358), (8940, 124187), (9420, 117859), (9492, 116965), (10430, 106446), (10990, 101022), (11865, 93572), (12516, 88705), (13188, 84185), (15645, 70964), (15820, 70179), (16485, 67348), (16837, 65940), (17741, 62580), (20860, 53223), (21980, 50511), (23393, 47460), (23730, 46786), (31290, 35482), (32970, 33674)]