72766980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 262296216

約数和(自身を除く): 189529236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 257, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 514, 572, 585, 605, 660, 715, 726, 771, 780, 858, 990, 1028, 1089, 1170, 1210, 1285, 1287, 1430, 1452, 1542, 1573, 1716, 1815, 1980, 2145, 2178, 2313, 2340, 2420, 2570, 2574, 2827, 2860, 3084, 3146, 3341, 3630, 3855, 4290, 4356, 4626, 4719, 5140, 5148, 5445, 5654, 6292, 6435, 6682, 7260, 7710, 7865, 8481, 8580, 9252, 9438, 10023, 10890, 11308, 11565, 12870, 13364, 14135, 14157, 15420, 15730, 16705, 16962, 18876, 20046, 21780, 23130, 23595, 25443, 25740, 28270, 28314, 30069, 31097, 31460, 33410, 33924, 36751, 40092, 42405, 46260, 47190, 50115, 50886, 56540, 56628, 60138, 62194, 66820, 70785, 73502, 84810, 93291, 94380, 100230, 101772, 110253, 120276, 124388, 127215, 141570, 147004, 150345, 155485, 169620, 183755, 186582, 200460, 220506, 254430, 279873, 283140, 300690, 310970, 330759, 367510, 373164, 404261, 441012, 466455, 508860, 551265, 559746, 601380, 621940, 661518, 735020, 808522, 932910, 1102530, 1119492, 1212783, 1323036, 1399365, 1617044, 1653795, 1865820, 2021305, 2205060, 2425566, 2798730, 3307590, 3638349, 4042610, 4851132, 5597460, 6063915, 6615180, 7276698, 8085220, 12127830, 14553396, 18191745, 24255660, 36383490, 72766980]

約数ペア:

[(1, 72766980), (2, 36383490), (3, 24255660), (4, 18191745), (5, 14553396), (6, 12127830), (9, 8085220), (10, 7276698), (11, 6615180), (12, 6063915), (13, 5597460), (15, 4851132), (18, 4042610), (20, 3638349), (22, 3307590), (26, 2798730), (30, 2425566), (33, 2205060), (36, 2021305), (39, 1865820), (44, 1653795), (45, 1617044), (52, 1399365), (55, 1323036), (60, 1212783), (65, 1119492), (66, 1102530), (78, 932910), (90, 808522), (99, 735020), (110, 661518), (117, 621940), (121, 601380), (130, 559746), (132, 551265), (143, 508860), (156, 466455), (165, 441012), (180, 404261), (195, 373164), (198, 367510), (220, 330759), (234, 310970), (242, 300690), (257, 283140), (260, 279873), (286, 254430), (330, 220506), (363, 200460), (390, 186582), (396, 183755), (429, 169620), (468, 155485), (484, 150345), (495, 147004), (514, 141570), (572, 127215), (585, 124388), (605, 120276), (660, 110253), (715, 101772), (726, 100230), (771, 94380), (780, 93291), (858, 84810), (990, 73502), (1028, 70785), (1089, 66820), (1170, 62194), (1210, 60138), (1285, 56628), (1287, 56540), (1430, 50886), (1452, 50115), (1542, 47190), (1573, 46260), (1716, 42405), (1815, 40092), (1980, 36751), (2145, 33924), (2178, 33410), (2313, 31460), (2340, 31097), (2420, 30069), (2570, 28314), (2574, 28270), (2827, 25740), (2860, 25443), (3084, 23595), (3146, 23130), (3341, 21780), (3630, 20046), (3855, 18876), (4290, 16962), (4356, 16705), (4626, 15730), (4719, 15420), (5140, 14157), (5148, 14135), (5445, 13364), (5654, 12870), (6292, 11565), (6435, 11308), (6682, 10890), (7260, 10023), (7710, 9438), (7865, 9252), (8481, 8580)]