140108220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 533385216

約数和(自身を除く): 393276996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 211, 217, 238, 252, 255, 279, 306, 310, 315, 340, 357, 372, 420, 422, 434, 465, 476, 510, 527, 558, 595, 612, 620, 630, 633, 651, 714, 765, 844, 868, 930, 1020, 1054, 1055, 1071, 1085, 1116, 1190, 1260, 1266, 1302, 1395, 1428, 1477, 1530, 1581, 1785, 1860, 1899, 1953, 2108, 2110, 2142, 2170, 2380, 2532, 2604, 2635, 2790, 2954, 3060, 3162, 3165, 3255, 3570, 3587, 3689, 3798, 3906, 4220, 4284, 4340, 4431, 4743, 5270, 5355, 5580, 5908, 6324, 6330, 6510, 6541, 7140, 7174, 7378, 7385, 7596, 7812, 7905, 8862, 9486, 9495, 9765, 10540, 10710, 10761, 11067, 12660, 13020, 13082, 13293, 14348, 14756, 14770, 15810, 17724, 17935, 18445, 18972, 18990, 19530, 19623, 21420, 21522, 22134, 22155, 23715, 25109, 26164, 26586, 29540, 31620, 32283, 32705, 33201, 35870, 36890, 37980, 39060, 39246, 43044, 44268, 44310, 45787, 47430, 50218, 53172, 53805, 55335, 58869, 64566, 65410, 66402, 66465, 71740, 73780, 75327, 78492, 88620, 91574, 94860, 98115, 100436, 107610, 110670, 111197, 117738, 125545, 129132, 130820, 132804, 132930, 137361, 150654, 161415, 166005, 183148, 196230, 215220, 221340, 222394, 225981, 228935, 235476, 251090, 265860, 274722, 294345, 301308, 322830, 332010, 333591, 376635, 392460, 412083, 444788, 451962, 457870, 502180, 549444, 555985, 588690, 645660, 664020, 667182, 686805, 753270, 778379, 824166, 903924, 915740, 1000773, 1111970, 1129905, 1177380, 1334364, 1373610, 1506540, 1556758, 1648332, 1667955, 2001546, 2060415, 2223940, 2259810, 2335137, 2747220, 3113516, 3335910, 3891895, 4003092, 4120830, 4519620, 4670274, 5003865, 6671820, 7005411, 7783790, 8241660, 9340548, 10007730, 11675685, 14010822, 15567580, 20015460, 23351370, 28021644, 35027055, 46702740, 70054110, 140108220]

約数ペア:

[(1, 140108220), (2, 70054110), (3, 46702740), (4, 35027055), (5, 28021644), (6, 23351370), (7, 20015460), (9, 15567580), (10, 14010822), (12, 11675685), (14, 10007730), (15, 9340548), (17, 8241660), (18, 7783790), (20, 7005411), (21, 6671820), (28, 5003865), (30, 4670274), (31, 4519620), (34, 4120830), (35, 4003092), (36, 3891895), (42, 3335910), (45, 3113516), (51, 2747220), (60, 2335137), (62, 2259810), (63, 2223940), (68, 2060415), (70, 2001546), (84, 1667955), (85, 1648332), (90, 1556758), (93, 1506540), (102, 1373610), (105, 1334364), (119, 1177380), (124, 1129905), (126, 1111970), (140, 1000773), (153, 915740), (155, 903924), (170, 824166), (180, 778379), (186, 753270), (204, 686805), (210, 667182), (211, 664020), (217, 645660), (238, 588690), (252, 555985), (255, 549444), (279, 502180), (306, 457870), (310, 451962), (315, 444788), (340, 412083), (357, 392460), (372, 376635), (420, 333591), (422, 332010), (434, 322830), (465, 301308), (476, 294345), (510, 274722), (527, 265860), (558, 251090), (595, 235476), (612, 228935), (620, 225981), (630, 222394), (633, 221340), (651, 215220), (714, 196230), (765, 183148), (844, 166005), (868, 161415), (930, 150654), (1020, 137361), (1054, 132930), (1055, 132804), (1071, 130820), (1085, 129132), (1116, 125545), (1190, 117738), (1260, 111197), (1266, 110670), (1302, 107610), (1395, 100436), (1428, 98115), (1477, 94860), (1530, 91574), (1581, 88620), (1785, 78492), (1860, 75327), (1899, 73780), (1953, 71740), (2108, 66465), (2110, 66402), (2142, 65410), (2170, 64566), (2380, 58869), (2532, 55335), (2604, 53805), (2635, 53172), (2790, 50218), (2954, 47430), (3060, 45787), (3162, 44310), (3165, 44268), (3255, 43044), (3570, 39246), (3587, 39060), (3689, 37980), (3798, 36890), (3906, 35870), (4220, 33201), (4284, 32705), (4340, 32283), (4431, 31620), (4743, 29540), (5270, 26586), (5355, 26164), (5580, 25109), (5908, 23715), (6324, 22155), (6330, 22134), (6510, 21522), (6541, 21420), (7140, 19623), (7174, 19530), (7378, 18990), (7385, 18972), (7596, 18445), (7812, 17935), (7905, 17724), (8862, 15810), (9486, 14770), (9495, 14756), (9765, 14348), (10540, 13293), (10710, 13082), (10761, 13020), (11067, 12660)]