270581220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16554

約数の個数: 144

約数和(自身を含む): 1010231040

約数和(自身を除く): 739649820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 16519, 33038, 49557, 66076, 82595, 99114, 115633, 148671, 165190, 198228, 214747, 231266, 247785, 297342, 330380, 346899, 429494, 462532, 495570, 578165, 594684, 644241, 693798, 743355, 858988, 991140, 1040697, 1073735, 1156330, 1288482, 1387596, 1486710, 1503229, 1734495, 1932723, 2081394, 2147470, 2312660, 2576964, 2973420, 3006458, 3221205, 3468990, 3865446, 4162788, 4294940, 4509687, 5203485, 6012916, 6442410, 6937980, 7516145, 7730892, 9019374, 9663615, 10406970, 12884820, 13529061, 15032290, 18038748, 19327230, 20813940, 22548435, 27058122, 30064580, 38654460, 45096870, 54116244, 67645305, 90193740, 135290610, 270581220]

約数ペア:

[(1, 270581220), (2, 135290610), (3, 90193740), (4, 67645305), (5, 54116244), (6, 45096870), (7, 38654460), (9, 30064580), (10, 27058122), (12, 22548435), (13, 20813940), (14, 19327230), (15, 18038748), (18, 15032290), (20, 13529061), (21, 12884820), (26, 10406970), (28, 9663615), (30, 9019374), (35, 7730892), (36, 7516145), (39, 6937980), (42, 6442410), (45, 6012916), (52, 5203485), (60, 4509687), (63, 4294940), (65, 4162788), (70, 3865446), (78, 3468990), (84, 3221205), (90, 3006458), (91, 2973420), (105, 2576964), (117, 2312660), (126, 2147470), (130, 2081394), (140, 1932723), (156, 1734495), (180, 1503229), (182, 1486710), (195, 1387596), (210, 1288482), (234, 1156330), (252, 1073735), (260, 1040697), (273, 991140), (315, 858988), (364, 743355), (390, 693798), (420, 644241), (455, 594684), (468, 578165), (546, 495570), (585, 462532), (630, 429494), (780, 346899), (819, 330380), (910, 297342), (1092, 247785), (1170, 231266), (1260, 214747), (1365, 198228), (1638, 165190), (1820, 148671), (2340, 115633), (2730, 99114), (3276, 82595), (4095, 66076), (5460, 49557), (8190, 33038), (16380, 16519)]