131231745240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{42667}}^1$

素因数の和:42790

約数の個数: 192

約数和(自身を含む): 421368687360

約数和(自身を除く): 290136942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 361, 380, 426, 456, 568, 570, 710, 722, 760, 852, 1065, 1083, 1140, 1349, 1420, 1444, 1704, 1805, 2130, 2166, 2280, 2698, 2840, 2888, 3610, 4047, 4260, 4332, 5396, 5415, 6745, 7220, 8094, 8520, 8664, 10792, 10830, 13490, 14440, 16188, 20235, 21660, 25631, 26980, 32376, 40470, 42667, 43320, 51262, 53960, 76893, 80940, 85334, 102524, 128001, 128155, 153786, 161880, 170668, 205048, 213335, 256002, 256310, 307572, 341336, 384465, 426670, 512004, 512620, 615144, 640005, 768930, 810673, 853340, 1024008, 1025240, 1280010, 1537860, 1621346, 1706680, 2432019, 2560020, 3029357, 3075720, 3242692, 4053365, 4864038, 5120040, 6058714, 6485384, 8106730, 9088071, 9728076, 12117428, 12160095, 15146785, 15402787, 16213460, 18176142, 19456152, 24234856, 24320190, 30293570, 30805574, 32426920, 36352284, 45440355, 46208361, 48640380, 57557783, 60587140, 61611148, 72704568, 77013935, 90880710, 92416722, 97280760, 115115566, 121174280, 123222296, 154027870, 172673349, 181761420, 184833444, 230231132, 231041805, 287788915, 308055740, 345346698, 363522840, 369666888, 460462264, 462083610, 575577830, 616111480, 690693396, 863366745, 924167220, 1093597877, 1151155660, 1381386792, 1726733490, 1848334440, 2187195754, 2302311320, 3280793631, 3453466980, 4374391508, 5467989385, 6561587262, 6906933960, 8748783016, 10935978770, 13123174524, 16403968155, 21871957540, 26246349048, 32807936310, 43743915080, 65615872620, 131231745240]

約数ペア:

[(1, 131231745240), (2, 65615872620), (3, 43743915080), (4, 32807936310), (5, 26246349048), (6, 21871957540), (8, 16403968155), (10, 13123174524), (12, 10935978770), (15, 8748783016), (19, 6906933960), (20, 6561587262), (24, 5467989385), (30, 4374391508), (38, 3453466980), (40, 3280793631), (57, 2302311320), (60, 2187195754), (71, 1848334440), (76, 1726733490), (95, 1381386792), (114, 1151155660), (120, 1093597877), (142, 924167220), (152, 863366745), (190, 690693396), (213, 616111480), (228, 575577830), (284, 462083610), (285, 460462264), (355, 369666888), (361, 363522840), (380, 345346698), (426, 308055740), (456, 287788915), (568, 231041805), (570, 230231132), (710, 184833444), (722, 181761420), (760, 172673349), (852, 154027870), (1065, 123222296), (1083, 121174280), (1140, 115115566), (1349, 97280760), (1420, 92416722), (1444, 90880710), (1704, 77013935), (1805, 72704568), (2130, 61611148), (2166, 60587140), (2280, 57557783), (2698, 48640380), (2840, 46208361), (2888, 45440355), (3610, 36352284), (4047, 32426920), (4260, 30805574), (4332, 30293570), (5396, 24320190), (5415, 24234856), (6745, 19456152), (7220, 18176142), (8094, 16213460), (8520, 15402787), (8664, 15146785), (10792, 12160095), (10830, 12117428), (13490, 9728076), (14440, 9088071), (16188, 8106730), (20235, 6485384), (21660, 6058714), (25631, 5120040), (26980, 4864038), (32376, 4053365), (40470, 3242692), (42667, 3075720), (43320, 3029357), (51262, 2560020), (53960, 2432019), (76893, 1706680), (80940, 1621346), (85334, 1537860), (102524, 1280010), (128001, 1025240), (128155, 1024008), (153786, 853340), (161880, 810673), (170668, 768930), (205048, 640005), (213335, 615144), (256002, 512620), (256310, 512004), (307572, 426670), (341336, 384465)]