772003260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{971}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 2683279872

約数和(自身を除く): 1911276612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 631, 971, 1260, 1262, 1893, 1942, 2524, 2913, 3155, 3786, 3884, 4417, 4855, 5679, 5826, 6310, 6797, 7572, 8739, 8834, 9465, 9710, 11358, 11652, 12620, 13251, 13594, 14565, 17478, 17668, 18930, 19420, 20391, 22085, 22716, 26502, 27188, 28395, 29130, 33985, 34956, 37860, 39753, 40782, 43695, 44170, 53004, 56790, 58260, 61173, 66255, 67970, 79506, 81564, 87390, 88340, 101955, 113580, 122346, 132510, 135940, 159012, 174780, 198765, 203910, 244692, 265020, 305865, 397530, 407820, 611730, 612701, 795060, 1223460, 1225402, 1838103, 2450804, 3063505, 3676206, 4288907, 5514309, 6127010, 7352412, 8577814, 9190515, 11028618, 12254020, 12866721, 17155628, 18381030, 21444535, 22057236, 25733442, 27571545, 36762060, 38600163, 42889070, 51466884, 55143090, 64333605, 77200326, 85778140, 110286180, 128667210, 154400652, 193000815, 257334420, 386001630, 772003260]

約数ペア:

[(1, 772003260), (2, 386001630), (3, 257334420), (4, 193000815), (5, 154400652), (6, 128667210), (7, 110286180), (9, 85778140), (10, 77200326), (12, 64333605), (14, 55143090), (15, 51466884), (18, 42889070), (20, 38600163), (21, 36762060), (28, 27571545), (30, 25733442), (35, 22057236), (36, 21444535), (42, 18381030), (45, 17155628), (60, 12866721), (63, 12254020), (70, 11028618), (84, 9190515), (90, 8577814), (105, 7352412), (126, 6127010), (140, 5514309), (180, 4288907), (210, 3676206), (252, 3063505), (315, 2450804), (420, 1838103), (630, 1225402), (631, 1223460), (971, 795060), (1260, 612701), (1262, 611730), (1893, 407820), (1942, 397530), (2524, 305865), (2913, 265020), (3155, 244692), (3786, 203910), (3884, 198765), (4417, 174780), (4855, 159012), (5679, 135940), (5826, 132510), (6310, 122346), (6797, 113580), (7572, 101955), (8739, 88340), (8834, 87390), (9465, 81564), (9710, 79506), (11358, 67970), (11652, 66255), (12620, 61173), (13251, 58260), (13594, 56790), (14565, 53004), (17478, 44170), (17668, 43695), (18930, 40782), (19420, 39753), (20391, 37860), (22085, 34956), (22716, 33985), (26502, 29130), (27188, 28395)]