73351980

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 254606352

約数和(自身を除く): 181254372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 172, 180, 195, 215, 234, 243, 258, 260, 270, 324, 351, 387, 390, 405, 430, 468, 486, 516, 540, 559, 585, 645, 702, 729, 774, 780, 810, 860, 972, 1053, 1118, 1161, 1170, 1215, 1290, 1404, 1458, 1548, 1620, 1677, 1755, 1935, 2106, 2187, 2236, 2322, 2340, 2430, 2580, 2795, 2916, 3159, 3354, 3483, 3510, 3645, 3870, 4212, 4374, 4644, 4860, 5031, 5265, 5590, 5805, 6318, 6561, 6708, 6966, 7020, 7290, 7740, 8385, 8748, 9477, 10062, 10449, 10530, 10935, 11180, 11610, 12636, 13122, 13932, 14580, 15093, 15795, 16770, 17415, 18954, 20124, 20898, 21060, 21870, 23220, 25155, 26244, 28431, 30186, 31347, 31590, 32805, 33540, 34830, 37908, 41796, 43740, 45279, 47385, 50310, 52245, 56862, 60372, 62694, 63180, 65610, 69660, 75465, 85293, 90558, 94041, 94770, 100620, 104490, 113724, 125388, 131220, 135837, 142155, 150930, 156735, 170586, 181116, 188082, 189540, 208980, 226395, 271674, 282123, 284310, 301860, 313470, 341172, 376164, 407511, 426465, 452790, 470205, 543348, 564246, 568620, 626940, 679185, 815022, 852930, 905580, 940410, 1128492, 1222533, 1358370, 1410615, 1630044, 1705860, 1880820, 2037555, 2445066, 2716740, 2821230, 3667599, 4075110, 4890132, 5642460, 6112665, 7335198, 8150220, 12225330, 14670396, 18337995, 24450660, 36675990, 73351980]

約数ペア:

[(1, 73351980), (2, 36675990), (3, 24450660), (4, 18337995), (5, 14670396), (6, 12225330), (9, 8150220), (10, 7335198), (12, 6112665), (13, 5642460), (15, 4890132), (18, 4075110), (20, 3667599), (26, 2821230), (27, 2716740), (30, 2445066), (36, 2037555), (39, 1880820), (43, 1705860), (45, 1630044), (52, 1410615), (54, 1358370), (60, 1222533), (65, 1128492), (78, 940410), (81, 905580), (86, 852930), (90, 815022), (108, 679185), (117, 626940), (129, 568620), (130, 564246), (135, 543348), (156, 470205), (162, 452790), (172, 426465), (180, 407511), (195, 376164), (215, 341172), (234, 313470), (243, 301860), (258, 284310), (260, 282123), (270, 271674), (324, 226395), (351, 208980), (387, 189540), (390, 188082), (405, 181116), (430, 170586), (468, 156735), (486, 150930), (516, 142155), (540, 135837), (559, 131220), (585, 125388), (645, 113724), (702, 104490), (729, 100620), (774, 94770), (780, 94041), (810, 90558), (860, 85293), (972, 75465), (1053, 69660), (1118, 65610), (1161, 63180), (1170, 62694), (1215, 60372), (1290, 56862), (1404, 52245), (1458, 50310), (1548, 47385), (1620, 45279), (1677, 43740), (1755, 41796), (1935, 37908), (2106, 34830), (2187, 33540), (2236, 32805), (2322, 31590), (2340, 31347), (2430, 30186), (2580, 28431), (2795, 26244), (2916, 25155), (3159, 23220), (3354, 21870), (3483, 21060), (3510, 20898), (3645, 20124), (3870, 18954), (4212, 17415), (4374, 16770), (4644, 15795), (4860, 15093), (5031, 14580), (5265, 13932), (5590, 13122), (5805, 12636), (6318, 11610), (6561, 11180), (6708, 10935), (6966, 10530), (7020, 10449), (7290, 10062), (7740, 9477), (8385, 8748)]