578221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7459}}^1$

素因数の和:7511

約数の個数: 160

約数和(自身を含む): 1998086400

約数和(自身を除く): 1419864720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7459, 7752, 9690, 12920, 14918, 15504, 19380, 22377, 25840, 29836, 37295, 38760, 44754, 59672, 74590, 77520, 89508, 111885, 119344, 126803, 141721, 149180, 179016, 223770, 253606, 283442, 298360, 358032, 380409, 425163, 447540, 507212, 566884, 596720, 634015, 708605, 760818, 850326, 895080, 1014424, 1133768, 1268030, 1417210, 1521636, 1700652, 1790160, 1902045, 2028848, 2125815, 2267536, 2409257, 2536060, 2834420, 3043272, 3401304, 3804090, 4251630, 4818514, 5072120, 5668840, 6086544, 6802608, 7227771, 7608180, 8503260, 9637028, 10144240, 11337680, 12046285, 14455542, 15216360, 17006520, 19274056, 24092570, 28911084, 30432720, 34013040, 36138855, 38548112, 48185140, 57822168, 72277710, 96370280, 115644336, 144555420, 192740560, 289110840, 578221680]

約数ペア:

[(1, 578221680), (2, 289110840), (3, 192740560), (4, 144555420), (5, 115644336), (6, 96370280), (8, 72277710), (10, 57822168), (12, 48185140), (15, 38548112), (16, 36138855), (17, 34013040), (19, 30432720), (20, 28911084), (24, 24092570), (30, 19274056), (34, 17006520), (38, 15216360), (40, 14455542), (48, 12046285), (51, 11337680), (57, 10144240), (60, 9637028), (68, 8503260), (76, 7608180), (80, 7227771), (85, 6802608), (95, 6086544), (102, 5668840), (114, 5072120), (120, 4818514), (136, 4251630), (152, 3804090), (170, 3401304), (190, 3043272), (204, 2834420), (228, 2536060), (240, 2409257), (255, 2267536), (272, 2125815), (285, 2028848), (304, 1902045), (323, 1790160), (340, 1700652), (380, 1521636), (408, 1417210), (456, 1268030), (510, 1133768), (570, 1014424), (646, 895080), (680, 850326), (760, 760818), (816, 708605), (912, 634015), (969, 596720), (1020, 566884), (1140, 507212), (1292, 447540), (1360, 425163), (1520, 380409), (1615, 358032), (1938, 298360), (2040, 283442), (2280, 253606), (2584, 223770), (3230, 179016), (3876, 149180), (4080, 141721), (4560, 126803), (4845, 119344), (5168, 111885), (6460, 89508), (7459, 77520), (7752, 74590), (9690, 59672), (12920, 44754), (14918, 38760), (15504, 37295), (19380, 29836), (22377, 25840)]