145325520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 534822912

約数和(自身を除く): 389497392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 383, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 766, 816, 930, 1020, 1054, 1116, 1149, 1224, 1240, 1360, 1395, 1488, 1530, 1532, 1581, 1860, 1915, 2040, 2108, 2232, 2298, 2448, 2480, 2635, 2790, 3060, 3064, 3162, 3447, 3720, 3830, 4080, 4216, 4464, 4596, 4743, 5270, 5580, 5745, 6120, 6128, 6324, 6511, 6894, 7440, 7660, 7905, 8432, 9192, 9486, 10540, 11160, 11490, 11873, 12240, 12648, 13022, 13788, 15320, 15810, 17235, 18384, 18972, 19533, 21080, 22320, 22980, 23715, 23746, 25296, 26044, 27576, 30640, 31620, 32555, 34470, 35619, 37944, 39066, 42160, 45960, 47430, 47492, 52088, 55152, 58599, 59365, 63240, 65110, 68940, 71238, 75888, 78132, 91920, 94860, 94984, 97665, 104176, 106857, 117198, 118730, 126480, 130220, 137880, 142476, 156264, 178095, 189720, 189968, 195330, 201841, 213714, 234396, 237460, 260440, 275760, 284952, 292995, 312528, 356190, 379440, 390660, 403682, 427428, 468792, 474920, 520880, 534285, 569904, 585990, 605523, 712380, 781320, 807364, 854856, 937584, 949840, 1009205, 1068570, 1171980, 1211046, 1424760, 1562640, 1614728, 1709712, 1816569, 2018410, 2137140, 2343960, 2422092, 2849520, 3027615, 3229456, 3633138, 4036820, 4274280, 4687920, 4844184, 6055230, 7266276, 8073640, 8548560, 9082845, 9688368, 12110460, 14532552, 16147280, 18165690, 24220920, 29065104, 36331380, 48441840, 72662760, 145325520]

約数ペア:

[(1, 145325520), (2, 72662760), (3, 48441840), (4, 36331380), (5, 29065104), (6, 24220920), (8, 18165690), (9, 16147280), (10, 14532552), (12, 12110460), (15, 9688368), (16, 9082845), (17, 8548560), (18, 8073640), (20, 7266276), (24, 6055230), (30, 4844184), (31, 4687920), (34, 4274280), (36, 4036820), (40, 3633138), (45, 3229456), (48, 3027615), (51, 2849520), (60, 2422092), (62, 2343960), (68, 2137140), (72, 2018410), (80, 1816569), (85, 1709712), (90, 1614728), (93, 1562640), (102, 1424760), (120, 1211046), (124, 1171980), (136, 1068570), (144, 1009205), (153, 949840), (155, 937584), (170, 854856), (180, 807364), (186, 781320), (204, 712380), (240, 605523), (248, 585990), (255, 569904), (272, 534285), (279, 520880), (306, 474920), (310, 468792), (340, 427428), (360, 403682), (372, 390660), (383, 379440), (408, 356190), (465, 312528), (496, 292995), (510, 284952), (527, 275760), (558, 260440), (612, 237460), (620, 234396), (680, 213714), (720, 201841), (744, 195330), (765, 189968), (766, 189720), (816, 178095), (930, 156264), (1020, 142476), (1054, 137880), (1116, 130220), (1149, 126480), (1224, 118730), (1240, 117198), (1360, 106857), (1395, 104176), (1488, 97665), (1530, 94984), (1532, 94860), (1581, 91920), (1860, 78132), (1915, 75888), (2040, 71238), (2108, 68940), (2232, 65110), (2298, 63240), (2448, 59365), (2480, 58599), (2635, 55152), (2790, 52088), (3060, 47492), (3064, 47430), (3162, 45960), (3447, 42160), (3720, 39066), (3830, 37944), (4080, 35619), (4216, 34470), (4464, 32555), (4596, 31620), (4743, 30640), (5270, 27576), (5580, 26044), (5745, 25296), (6120, 23746), (6128, 23715), (6324, 22980), (6511, 22320), (6894, 21080), (7440, 19533), (7660, 18972), (7905, 18384), (8432, 17235), (9192, 15810), (9486, 15320), (10540, 13788), (11160, 13022), (11490, 12648), (11873, 12240)]