1663739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 5504808960

約数和(自身を除く): 3841069740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 211, 220, 260, 286, 330, 390, 422, 429, 572, 633, 660, 715, 780, 844, 858, 919, 1055, 1266, 1430, 1716, 1838, 2110, 2145, 2321, 2532, 2743, 2757, 2860, 3165, 3676, 4220, 4290, 4595, 4642, 5486, 5514, 6330, 6963, 8229, 8580, 9190, 9284, 10109, 10972, 11028, 11605, 11947, 12660, 13715, 13785, 13926, 16458, 18380, 20218, 23210, 23894, 27430, 27570, 27852, 30173, 30327, 32916, 34815, 35841, 40436, 41145, 46420, 47788, 50545, 54860, 55140, 59735, 60346, 60654, 69630, 71682, 82290, 90519, 101090, 119470, 120692, 121308, 131417, 139260, 143364, 150865, 151635, 164580, 179205, 181038, 193909, 202180, 238940, 262834, 301730, 303270, 358410, 362076, 387818, 394251, 452595, 525668, 581727, 603460, 606540, 657085, 716820, 775636, 788502, 905190, 969545, 1163454, 1314170, 1577004, 1810380, 1939090, 1971255, 2132999, 2326908, 2520817, 2628340, 2908635, 3878180, 3942510, 4265998, 5041634, 5817270, 6398997, 7562451, 7885020, 8531996, 10083268, 10664995, 11634540, 12604085, 12797994, 15124902, 21329990, 25208170, 25595988, 27728987, 30249804, 31994985, 37812255, 42659980, 50416340, 55457974, 63989970, 75624510, 83186961, 110915948, 127979940, 138644935, 151249020, 166373922, 277289870, 332747844, 415934805, 554579740, 831869610, 1663739220]

約数ペア:

[(1, 1663739220), (2, 831869610), (3, 554579740), (4, 415934805), (5, 332747844), (6, 277289870), (10, 166373922), (11, 151249020), (12, 138644935), (13, 127979940), (15, 110915948), (20, 83186961), (22, 75624510), (26, 63989970), (30, 55457974), (33, 50416340), (39, 42659980), (44, 37812255), (52, 31994985), (55, 30249804), (60, 27728987), (65, 25595988), (66, 25208170), (78, 21329990), (110, 15124902), (130, 12797994), (132, 12604085), (143, 11634540), (156, 10664995), (165, 10083268), (195, 8531996), (211, 7885020), (220, 7562451), (260, 6398997), (286, 5817270), (330, 5041634), (390, 4265998), (422, 3942510), (429, 3878180), (572, 2908635), (633, 2628340), (660, 2520817), (715, 2326908), (780, 2132999), (844, 1971255), (858, 1939090), (919, 1810380), (1055, 1577004), (1266, 1314170), (1430, 1163454), (1716, 969545), (1838, 905190), (2110, 788502), (2145, 775636), (2321, 716820), (2532, 657085), (2743, 606540), (2757, 603460), (2860, 581727), (3165, 525668), (3676, 452595), (4220, 394251), (4290, 387818), (4595, 362076), (4642, 358410), (5486, 303270), (5514, 301730), (6330, 262834), (6963, 238940), (8229, 202180), (8580, 193909), (9190, 181038), (9284, 179205), (10109, 164580), (10972, 151635), (11028, 150865), (11605, 143364), (11947, 139260), (12660, 131417), (13715, 121308), (13785, 120692), (13926, 119470), (16458, 101090), (18380, 90519), (20218, 82290), (23210, 71682), (23894, 69630), (27430, 60654), (27570, 60346), (27852, 59735), (30173, 55140), (30327, 54860), (32916, 50545), (34815, 47788), (35841, 46420), (40436, 41145)]