19256649000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 256

約数和(自身を含む): 61574722560

約数和(自身を除く): 42318073560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 200, 212, 250, 265, 281, 300, 318, 375, 424, 431, 500, 530, 562, 600, 636, 750, 795, 843, 862, 1000, 1060, 1124, 1272, 1293, 1325, 1405, 1500, 1590, 1686, 1724, 2120, 2155, 2248, 2586, 2650, 2810, 3000, 3180, 3372, 3448, 3975, 4215, 4310, 5172, 5300, 5620, 6360, 6465, 6625, 6744, 7025, 7950, 8430, 8620, 10344, 10600, 10775, 11240, 12930, 13250, 14050, 14893, 15900, 16860, 17240, 19875, 21075, 21550, 22843, 25860, 26500, 28100, 29786, 31800, 32325, 33720, 35125, 39750, 42150, 43100, 44679, 45686, 51720, 53000, 53875, 56200, 59572, 64650, 68529, 70250, 74465, 79500, 84300, 86200, 89358, 91372, 105375, 107750, 114215, 119144, 121111, 129300, 137058, 140500, 148930, 159000, 161625, 168600, 178716, 182744, 210750, 215500, 223395, 228430, 242222, 258600, 274116, 281000, 297860, 323250, 342645, 357432, 363333, 372325, 421500, 431000, 446790, 456860, 484444, 548232, 571075, 595720, 605555, 646500, 685290, 726666, 744650, 843000, 893580, 913720, 968888, 1116975, 1142150, 1211110, 1293000, 1370580, 1453332, 1489300, 1713225, 1787160, 1816665, 1861625, 2233950, 2284300, 2422220, 2741160, 2855375, 2906664, 2978600, 3027775, 3426450, 3633330, 3723250, 4467900, 4568600, 4844440, 5584875, 5710750, 6055550, 6418883, 6852900, 7266660, 7446500, 8566125, 8935800, 9083325, 11169750, 11421500, 12111100, 12837766, 13705800, 14533320, 14893000, 15138875, 17132250, 18166650, 19256649, 22339500, 22843000, 24222200, 25675532, 30277750, 32094415, 34264500, 36333300, 38513298, 44679000, 45416625, 51351064, 60555500, 64188830, 68529000, 72666600, 77026596, 90833250, 96283245, 121111000, 128377660, 154053192, 160472075, 181666500, 192566490, 256755320, 320944150, 363333000, 385132980, 481416225, 641888300, 770265960, 802360375, 962832450, 1283776600, 1604720750, 1925664900, 2407081125, 3209441500, 3851329800, 4814162250, 6418883000, 9628324500, 19256649000]

約数ペア:

[(1, 19256649000), (2, 9628324500), (3, 6418883000), (4, 4814162250), (5, 3851329800), (6, 3209441500), (8, 2407081125), (10, 1925664900), (12, 1604720750), (15, 1283776600), (20, 962832450), (24, 802360375), (25, 770265960), (30, 641888300), (40, 481416225), (50, 385132980), (53, 363333000), (60, 320944150), (75, 256755320), (100, 192566490), (106, 181666500), (120, 160472075), (125, 154053192), (150, 128377660), (159, 121111000), (200, 96283245), (212, 90833250), (250, 77026596), (265, 72666600), (281, 68529000), (300, 64188830), (318, 60555500), (375, 51351064), (424, 45416625), (431, 44679000), (500, 38513298), (530, 36333300), (562, 34264500), (600, 32094415), (636, 30277750), (750, 25675532), (795, 24222200), (843, 22843000), (862, 22339500), (1000, 19256649), (1060, 18166650), (1124, 17132250), (1272, 15138875), (1293, 14893000), (1325, 14533320), (1405, 13705800), (1500, 12837766), (1590, 12111100), (1686, 11421500), (1724, 11169750), (2120, 9083325), (2155, 8935800), (2248, 8566125), (2586, 7446500), (2650, 7266660), (2810, 6852900), (3000, 6418883), (3180, 6055550), (3372, 5710750), (3448, 5584875), (3975, 4844440), (4215, 4568600), (4310, 4467900), (5172, 3723250), (5300, 3633330), (5620, 3426450), (6360, 3027775), (6465, 2978600), (6625, 2906664), (6744, 2855375), (7025, 2741160), (7950, 2422220), (8430, 2284300), (8620, 2233950), (10344, 1861625), (10600, 1816665), (10775, 1787160), (11240, 1713225), (12930, 1489300), (13250, 1453332), (14050, 1370580), (14893, 1293000), (15900, 1211110), (16860, 1142150), (17240, 1116975), (19875, 968888), (21075, 913720), (21550, 893580), (22843, 843000), (25860, 744650), (26500, 726666), (28100, 685290), (29786, 646500), (31800, 605555), (32325, 595720), (33720, 571075), (35125, 548232), (39750, 484444), (42150, 456860), (43100, 446790), (44679, 431000), (45686, 421500), (51720, 372325), (53000, 363333), (53875, 357432), (56200, 342645), (59572, 323250), (64650, 297860), (68529, 281000), (70250, 274116), (74465, 258600), (79500, 242222), (84300, 228430), (86200, 223395), (89358, 215500), (91372, 210750), (105375, 182744), (107750, 178716), (114215, 168600), (119144, 161625), (121111, 159000), (129300, 148930), (137058, 140500)]