74719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 265982976

約数和(自身を除く): 191263056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 83, 88, 93, 110, 120, 121, 124, 132, 155, 165, 166, 176, 186, 220, 240, 242, 248, 249, 264, 310, 330, 332, 341, 363, 372, 415, 440, 465, 484, 496, 498, 528, 605, 620, 660, 664, 682, 726, 744, 830, 880, 913, 930, 968, 996, 1023, 1210, 1240, 1245, 1320, 1328, 1364, 1452, 1488, 1660, 1705, 1815, 1826, 1860, 1936, 1992, 2046, 2420, 2480, 2490, 2573, 2640, 2728, 2739, 2904, 3320, 3410, 3630, 3652, 3720, 3751, 3984, 4092, 4565, 4840, 4980, 5115, 5146, 5456, 5478, 5808, 6640, 6820, 7260, 7304, 7440, 7502, 7719, 8184, 9130, 9680, 9960, 10043, 10230, 10292, 10956, 11253, 12865, 13640, 13695, 14520, 14608, 15004, 15438, 16368, 18260, 18755, 19920, 20086, 20460, 20584, 21912, 22506, 25730, 27280, 27390, 28303, 29040, 30008, 30129, 30876, 36520, 37510, 38595, 40172, 40920, 41168, 43824, 45012, 50215, 51460, 54780, 56265, 56606, 60016, 60258, 61752, 73040, 75020, 77190, 80344, 81840, 84909, 90024, 100430, 102920, 109560, 112530, 113212, 120516, 123504, 141515, 150040, 150645, 154380, 160688, 169818, 180048, 200860, 205840, 219120, 225060, 226424, 241032, 283030, 300080, 301290, 308760, 311333, 339636, 401720, 424545, 450120, 452848, 482064, 566060, 602580, 617520, 622666, 679272, 803440, 849090, 900240, 933999, 1132120, 1205160, 1245332, 1358544, 1556665, 1698180, 1867998, 2264240, 2410320, 2490664, 3113330, 3396360, 3735996, 4669995, 4981328, 6226660, 6792720, 7471992, 9339990, 12453320, 14943984, 18679980, 24906640, 37359960, 74719920]

約数ペア:

[(1, 74719920), (2, 37359960), (3, 24906640), (4, 18679980), (5, 14943984), (6, 12453320), (8, 9339990), (10, 7471992), (11, 6792720), (12, 6226660), (15, 4981328), (16, 4669995), (20, 3735996), (22, 3396360), (24, 3113330), (30, 2490664), (31, 2410320), (33, 2264240), (40, 1867998), (44, 1698180), (48, 1556665), (55, 1358544), (60, 1245332), (62, 1205160), (66, 1132120), (80, 933999), (83, 900240), (88, 849090), (93, 803440), (110, 679272), (120, 622666), (121, 617520), (124, 602580), (132, 566060), (155, 482064), (165, 452848), (166, 450120), (176, 424545), (186, 401720), (220, 339636), (240, 311333), (242, 308760), (248, 301290), (249, 300080), (264, 283030), (310, 241032), (330, 226424), (332, 225060), (341, 219120), (363, 205840), (372, 200860), (415, 180048), (440, 169818), (465, 160688), (484, 154380), (496, 150645), (498, 150040), (528, 141515), (605, 123504), (620, 120516), (660, 113212), (664, 112530), (682, 109560), (726, 102920), (744, 100430), (830, 90024), (880, 84909), (913, 81840), (930, 80344), (968, 77190), (996, 75020), (1023, 73040), (1210, 61752), (1240, 60258), (1245, 60016), (1320, 56606), (1328, 56265), (1364, 54780), (1452, 51460), (1488, 50215), (1660, 45012), (1705, 43824), (1815, 41168), (1826, 40920), (1860, 40172), (1936, 38595), (1992, 37510), (2046, 36520), (2420, 30876), (2480, 30129), (2490, 30008), (2573, 29040), (2640, 28303), (2728, 27390), (2739, 27280), (2904, 25730), (3320, 22506), (3410, 21912), (3630, 20584), (3652, 20460), (3720, 20086), (3751, 19920), (3984, 18755), (4092, 18260), (4565, 16368), (4840, 15438), (4980, 15004), (5115, 14608), (5146, 14520), (5456, 13695), (5478, 13640), (5808, 12865), (6640, 11253), (6820, 10956), (7260, 10292), (7304, 10230), (7440, 10043), (7502, 9960), (7719, 9680), (8184, 9130)]