289305120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 996758784

約数和(自身を除く): 707453664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 480, 520, 568, 624, 653, 710, 780, 852, 923, 1040, 1065, 1136, 1248, 1306, 1420, 1560, 1704, 1846, 1959, 2080, 2130, 2272, 2612, 2769, 2840, 3120, 3265, 3408, 3692, 3918, 4260, 4615, 5224, 5538, 5680, 6240, 6530, 6816, 7384, 7836, 8489, 8520, 9230, 9795, 10448, 11076, 11360, 13060, 13845, 14768, 15672, 16978, 17040, 18460, 19590, 20896, 22152, 25467, 26120, 27690, 29536, 31344, 33956, 34080, 36920, 39180, 42445, 44304, 46363, 50934, 52240, 55380, 62688, 67912, 73840, 78360, 84890, 88608, 92726, 101868, 104480, 110760, 127335, 135824, 139089, 147680, 156720, 169780, 185452, 203736, 221520, 231815, 254670, 271648, 278178, 313440, 339560, 370904, 407472, 443040, 463630, 509340, 556356, 602719, 679120, 695445, 741808, 814944, 927260, 1018680, 1112712, 1205438, 1358240, 1390890, 1483616, 1808157, 1854520, 2037360, 2225424, 2410876, 2781780, 3013595, 3616314, 3709040, 4074720, 4450848, 4821752, 5563560, 6027190, 7232628, 7418080, 9040785, 9643504, 11127120, 12054380, 14465256, 18081570, 19287008, 22254240, 24108760, 28930512, 36163140, 48217520, 57861024, 72326280, 96435040, 144652560, 289305120]

約数ペア:

[(1, 289305120), (2, 144652560), (3, 96435040), (4, 72326280), (5, 57861024), (6, 48217520), (8, 36163140), (10, 28930512), (12, 24108760), (13, 22254240), (15, 19287008), (16, 18081570), (20, 14465256), (24, 12054380), (26, 11127120), (30, 9643504), (32, 9040785), (39, 7418080), (40, 7232628), (48, 6027190), (52, 5563560), (60, 4821752), (65, 4450848), (71, 4074720), (78, 3709040), (80, 3616314), (96, 3013595), (104, 2781780), (120, 2410876), (130, 2225424), (142, 2037360), (156, 1854520), (160, 1808157), (195, 1483616), (208, 1390890), (213, 1358240), (240, 1205438), (260, 1112712), (284, 1018680), (312, 927260), (355, 814944), (390, 741808), (416, 695445), (426, 679120), (480, 602719), (520, 556356), (568, 509340), (624, 463630), (653, 443040), (710, 407472), (780, 370904), (852, 339560), (923, 313440), (1040, 278178), (1065, 271648), (1136, 254670), (1248, 231815), (1306, 221520), (1420, 203736), (1560, 185452), (1704, 169780), (1846, 156720), (1959, 147680), (2080, 139089), (2130, 135824), (2272, 127335), (2612, 110760), (2769, 104480), (2840, 101868), (3120, 92726), (3265, 88608), (3408, 84890), (3692, 78360), (3918, 73840), (4260, 67912), (4615, 62688), (5224, 55380), (5538, 52240), (5680, 50934), (6240, 46363), (6530, 44304), (6816, 42445), (7384, 39180), (7836, 36920), (8489, 34080), (8520, 33956), (9230, 31344), (9795, 29536), (10448, 27690), (11076, 26120), (11360, 25467), (13060, 22152), (13845, 20896), (14768, 19590), (15672, 18460), (16978, 17040)]