21416828640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{17341}}^1$

素因数の和:17473

約数の個数: 192

約数和(自身を含む): 70482327552

約数和(自身を除く): 49065498912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 160, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 480, 496, 498, 620, 664, 744, 830, 930, 992, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1992, 2480, 2490, 2573, 2656, 2976, 3320, 3720, 3984, 4960, 4980, 5146, 6640, 7440, 7719, 7968, 9960, 10292, 12865, 13280, 14880, 15438, 17341, 19920, 20584, 25730, 30876, 34682, 38595, 39840, 41168, 51460, 52023, 61752, 69364, 77190, 82336, 86705, 102920, 104046, 123504, 138728, 154380, 173410, 205840, 208092, 247008, 260115, 277456, 308760, 346820, 411680, 416184, 520230, 537571, 554912, 617520, 693640, 832368, 1040460, 1075142, 1235040, 1387280, 1439303, 1612713, 1664736, 2080920, 2150284, 2687855, 2774560, 2878606, 3225426, 4161840, 4300568, 4317909, 5375710, 5757212, 6450852, 7196515, 8063565, 8323680, 8601136, 8635818, 10751420, 11514424, 12901704, 14393030, 16127130, 17202272, 17271636, 21502840, 21589545, 23028848, 25803408, 28786060, 32254260, 34543272, 43005680, 43179090, 44618393, 46057696, 51606816, 57572120, 64508520, 69086544, 86011360, 86358180, 89236786, 115144240, 129017040, 133855179, 138173088, 172716360, 178473572, 223091965, 230288480, 258034080, 267710358, 345432720, 356947144, 446183930, 535420716, 669275895, 690865440, 713894288, 892367860, 1070841432, 1338551790, 1427788576, 1784735720, 2141682864, 2677103580, 3569471440, 4283365728, 5354207160, 7138942880, 10708414320, 21416828640]

約数ペア:

[(1, 21416828640), (2, 10708414320), (3, 7138942880), (4, 5354207160), (5, 4283365728), (6, 3569471440), (8, 2677103580), (10, 2141682864), (12, 1784735720), (15, 1427788576), (16, 1338551790), (20, 1070841432), (24, 892367860), (30, 713894288), (31, 690865440), (32, 669275895), (40, 535420716), (48, 446183930), (60, 356947144), (62, 345432720), (80, 267710358), (83, 258034080), (93, 230288480), (96, 223091965), (120, 178473572), (124, 172716360), (155, 138173088), (160, 133855179), (166, 129017040), (186, 115144240), (240, 89236786), (248, 86358180), (249, 86011360), (310, 69086544), (332, 64508520), (372, 57572120), (415, 51606816), (465, 46057696), (480, 44618393), (496, 43179090), (498, 43005680), (620, 34543272), (664, 32254260), (744, 28786060), (830, 25803408), (930, 23028848), (992, 21589545), (996, 21502840), (1240, 17271636), (1245, 17202272), (1328, 16127130), (1488, 14393030), (1660, 12901704), (1860, 11514424), (1992, 10751420), (2480, 8635818), (2490, 8601136), (2573, 8323680), (2656, 8063565), (2976, 7196515), (3320, 6450852), (3720, 5757212), (3984, 5375710), (4960, 4317909), (4980, 4300568), (5146, 4161840), (6640, 3225426), (7440, 2878606), (7719, 2774560), (7968, 2687855), (9960, 2150284), (10292, 2080920), (12865, 1664736), (13280, 1612713), (14880, 1439303), (15438, 1387280), (17341, 1235040), (19920, 1075142), (20584, 1040460), (25730, 832368), (30876, 693640), (34682, 617520), (38595, 554912), (39840, 537571), (41168, 520230), (51460, 416184), (52023, 411680), (61752, 346820), (69364, 308760), (77190, 277456), (82336, 260115), (86705, 247008), (102920, 208092), (104046, 205840), (123504, 173410), (138728, 154380)]