1490072220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30323}}^1$

素因数の和:30361

約数の個数: 192

約数和(自身を含む): 5705763840

約数和(自身を除く): 4215691620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 30323, 49140, 60646, 90969, 121292, 151615, 181938, 212261, 272907, 303230, 363876, 394199, 424522, 454845, 545814, 606460, 636783, 788398, 818721, 849044, 909690, 1061305, 1091628, 1182597, 1273566, 1364535, 1576796, 1637442, 1819380, 1910349, 1970995, 2122610, 2365194, 2547132, 2729070, 2759393, 3183915, 3274884, 3547791, 3820698, 3941990, 4093605, 4245220, 4730388, 5458140, 5518786, 5731047, 5912985, 6367830, 7095582, 7641396, 7883980, 8187210, 8278179, 9551745, 10643373, 11037572, 11462094, 11825970, 12735660, 13796965, 14191164, 16374420, 16556358, 17738955, 19103490, 21286746, 22924188, 23651940, 24834537, 27593930, 28655235, 33112716, 35477910, 38206980, 41390895, 42573492, 49669074, 53216865, 55187860, 57310470, 70955820, 74503611, 82781790, 99338148, 106433730, 114620940, 124172685, 149007222, 165563580, 212867460, 248345370, 298014444, 372518055, 496690740, 745036110, 1490072220]

約数ペア:

[(1, 1490072220), (2, 745036110), (3, 496690740), (4, 372518055), (5, 298014444), (6, 248345370), (7, 212867460), (9, 165563580), (10, 149007222), (12, 124172685), (13, 114620940), (14, 106433730), (15, 99338148), (18, 82781790), (20, 74503611), (21, 70955820), (26, 57310470), (27, 55187860), (28, 53216865), (30, 49669074), (35, 42573492), (36, 41390895), (39, 38206980), (42, 35477910), (45, 33112716), (52, 28655235), (54, 27593930), (60, 24834537), (63, 23651940), (65, 22924188), (70, 21286746), (78, 19103490), (84, 17738955), (90, 16556358), (91, 16374420), (105, 14191164), (108, 13796965), (117, 12735660), (126, 11825970), (130, 11462094), (135, 11037572), (140, 10643373), (156, 9551745), (180, 8278179), (182, 8187210), (189, 7883980), (195, 7641396), (210, 7095582), (234, 6367830), (252, 5912985), (260, 5731047), (270, 5518786), (273, 5458140), (315, 4730388), (351, 4245220), (364, 4093605), (378, 3941990), (390, 3820698), (420, 3547791), (455, 3274884), (468, 3183915), (540, 2759393), (546, 2729070), (585, 2547132), (630, 2365194), (702, 2122610), (756, 1970995), (780, 1910349), (819, 1819380), (910, 1637442), (945, 1576796), (1092, 1364535), (1170, 1273566), (1260, 1182597), (1365, 1091628), (1404, 1061305), (1638, 909690), (1755, 849044), (1820, 818721), (1890, 788398), (2340, 636783), (2457, 606460), (2730, 545814), (3276, 454845), (3510, 424522), (3780, 394199), (4095, 363876), (4914, 303230), (5460, 272907), (7020, 212261), (8190, 181938), (9828, 151615), (12285, 121292), (16380, 90969), (24570, 60646), (30323, 49140)]