15704056880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 38696237568

約数和(自身を除く): 22992180688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 157, 212, 248, 265, 310, 314, 424, 496, 530, 620, 628, 761, 785, 848, 1060, 1240, 1256, 1522, 1570, 1643, 2120, 2480, 2512, 3044, 3140, 3286, 3805, 4240, 4867, 6088, 6280, 6572, 7610, 8215, 8321, 9734, 12176, 12560, 13144, 15220, 16430, 16642, 19468, 23591, 24335, 26288, 30440, 32860, 33284, 38936, 40333, 41605, 47182, 48670, 60880, 65720, 66568, 77872, 80666, 83210, 94364, 97340, 117955, 119477, 131440, 133136, 161332, 166420, 188728, 194680, 201665, 235910, 238954, 257951, 322664, 332840, 377456, 389360, 403330, 471820, 477908, 515902, 597385, 645328, 665680, 806660, 943640, 955816, 1031804, 1194770, 1250323, 1289755, 1613320, 1887280, 1911632, 2063608, 2389540, 2500646, 2579510, 3226640, 3703787, 4127216, 4779080, 5001292, 5159020, 6251615, 6332281, 7407574, 9558160, 10002584, 10318040, 12503230, 12664562, 14815148, 18518935, 20005168, 20636080, 25006460, 25329124, 29630296, 31661405, 37037870, 50012920, 50658248, 59260592, 63322810, 74075740, 100025840, 101316496, 126645620, 148151480, 196300711, 253291240, 296302960, 392601422, 506582480, 785202844, 981503555, 1570405688, 1963007110, 3140811376, 3926014220, 7852028440, 15704056880]

約数ペア:

[(1, 15704056880), (2, 7852028440), (4, 3926014220), (5, 3140811376), (8, 1963007110), (10, 1570405688), (16, 981503555), (20, 785202844), (31, 506582480), (40, 392601422), (53, 296302960), (62, 253291240), (80, 196300711), (106, 148151480), (124, 126645620), (155, 101316496), (157, 100025840), (212, 74075740), (248, 63322810), (265, 59260592), (310, 50658248), (314, 50012920), (424, 37037870), (496, 31661405), (530, 29630296), (620, 25329124), (628, 25006460), (761, 20636080), (785, 20005168), (848, 18518935), (1060, 14815148), (1240, 12664562), (1256, 12503230), (1522, 10318040), (1570, 10002584), (1643, 9558160), (2120, 7407574), (2480, 6332281), (2512, 6251615), (3044, 5159020), (3140, 5001292), (3286, 4779080), (3805, 4127216), (4240, 3703787), (4867, 3226640), (6088, 2579510), (6280, 2500646), (6572, 2389540), (7610, 2063608), (8215, 1911632), (8321, 1887280), (9734, 1613320), (12176, 1289755), (12560, 1250323), (13144, 1194770), (15220, 1031804), (16430, 955816), (16642, 943640), (19468, 806660), (23591, 665680), (24335, 645328), (26288, 597385), (30440, 515902), (32860, 477908), (33284, 471820), (38936, 403330), (40333, 389360), (41605, 377456), (47182, 332840), (48670, 322664), (60880, 257951), (65720, 238954), (66568, 235910), (77872, 201665), (80666, 194680), (83210, 188728), (94364, 166420), (97340, 161332), (117955, 133136), (119477, 131440)]