83807280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 307105344

約数和(自身を除く): 223298064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 167, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 334, 340, 360, 369, 408, 410, 492, 501, 510, 612, 615, 656, 668, 680, 697, 720, 738, 765, 816, 820, 835, 984, 1002, 1020, 1224, 1230, 1336, 1360, 1394, 1476, 1503, 1530, 1640, 1670, 1845, 1968, 2004, 2040, 2091, 2448, 2460, 2505, 2672, 2788, 2839, 2952, 3006, 3060, 3280, 3340, 3485, 3690, 4008, 4080, 4182, 4920, 5010, 5576, 5678, 5904, 6012, 6120, 6273, 6680, 6847, 6970, 7380, 7515, 8016, 8364, 8517, 9840, 10020, 10455, 11152, 11356, 12024, 12240, 12546, 13360, 13694, 13940, 14195, 14760, 15030, 16728, 17034, 20040, 20541, 20910, 22712, 24048, 25092, 25551, 27388, 27880, 28390, 29520, 30060, 31365, 33456, 34068, 34235, 40080, 41082, 41820, 42585, 45424, 50184, 51102, 54776, 55760, 56780, 60120, 61623, 62730, 68136, 68470, 82164, 83640, 85170, 100368, 102204, 102705, 109552, 113560, 116399, 120240, 123246, 125460, 127755, 136272, 136940, 164328, 167280, 170340, 204408, 205410, 227120, 232798, 246492, 250920, 255510, 273880, 308115, 328656, 340680, 349197, 408816, 410820, 465596, 492984, 501840, 511020, 547760, 581995, 616230, 681360, 698394, 821640, 931192, 985968, 1022040, 1047591, 1163990, 1232460, 1396788, 1643280, 1745985, 1862384, 2044080, 2095182, 2327980, 2464920, 2793576, 3491970, 4190364, 4655960, 4929840, 5237955, 5587152, 6983940, 8380728, 9311920, 10475910, 13967880, 16761456, 20951820, 27935760, 41903640, 83807280]

約数ペア:

[(1, 83807280), (2, 41903640), (3, 27935760), (4, 20951820), (5, 16761456), (6, 13967880), (8, 10475910), (9, 9311920), (10, 8380728), (12, 6983940), (15, 5587152), (16, 5237955), (17, 4929840), (18, 4655960), (20, 4190364), (24, 3491970), (30, 2793576), (34, 2464920), (36, 2327980), (40, 2095182), (41, 2044080), (45, 1862384), (48, 1745985), (51, 1643280), (60, 1396788), (68, 1232460), (72, 1163990), (80, 1047591), (82, 1022040), (85, 985968), (90, 931192), (102, 821640), (120, 698394), (123, 681360), (136, 616230), (144, 581995), (153, 547760), (164, 511020), (167, 501840), (170, 492984), (180, 465596), (204, 410820), (205, 408816), (240, 349197), (246, 340680), (255, 328656), (272, 308115), (306, 273880), (328, 255510), (334, 250920), (340, 246492), (360, 232798), (369, 227120), (408, 205410), (410, 204408), (492, 170340), (501, 167280), (510, 164328), (612, 136940), (615, 136272), (656, 127755), (668, 125460), (680, 123246), (697, 120240), (720, 116399), (738, 113560), (765, 109552), (816, 102705), (820, 102204), (835, 100368), (984, 85170), (1002, 83640), (1020, 82164), (1224, 68470), (1230, 68136), (1336, 62730), (1360, 61623), (1394, 60120), (1476, 56780), (1503, 55760), (1530, 54776), (1640, 51102), (1670, 50184), (1845, 45424), (1968, 42585), (2004, 41820), (2040, 41082), (2091, 40080), (2448, 34235), (2460, 34068), (2505, 33456), (2672, 31365), (2788, 30060), (2839, 29520), (2952, 28390), (3006, 27880), (3060, 27388), (3280, 25551), (3340, 25092), (3485, 24048), (3690, 22712), (4008, 20910), (4080, 20541), (4182, 20040), (4920, 17034), (5010, 16728), (5576, 15030), (5678, 14760), (5904, 14195), (6012, 13940), (6120, 13694), (6273, 13360), (6680, 12546), (6847, 12240), (6970, 12024), (7380, 11356), (7515, 11152), (8016, 10455), (8364, 10020), (8517, 9840)]