38718951120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{3853}}^1$

素因数の和:4710

約数の個数: 240

約数和(自身を含む): 137883509712

約数和(自身を除く): 99164558592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 821, 1020, 1224, 1360, 1530, 1642, 2040, 2448, 2463, 3060, 3284, 3853, 4080, 4105, 4926, 6120, 6568, 7389, 7706, 8210, 9852, 11559, 12240, 12315, 13136, 13957, 14778, 15412, 16420, 19265, 19704, 23118, 24630, 27914, 29556, 30824, 32840, 34677, 36945, 38530, 39408, 41871, 46236, 49260, 55828, 57795, 59112, 61648, 65501, 65680, 69354, 69785, 73890, 77060, 83742, 92472, 98520, 111656, 115590, 118224, 125613, 131002, 138708, 139570, 147780, 154120, 167484, 173385, 184944, 196503, 197040, 209355, 223312, 231180, 251226, 262004, 277416, 279140, 295560, 308240, 327505, 334968, 346770, 393006, 418710, 462360, 502452, 524008, 554832, 558280, 589509, 591120, 628065, 655010, 669936, 693540, 786012, 837420, 924720, 982515, 1004904, 1048016, 1116560, 1179018, 1256130, 1310020, 1387080, 1572024, 1674840, 1965030, 2009808, 2358036, 2512260, 2620040, 2774160, 2947545, 3144048, 3163313, 3349680, 3930060, 4716072, 5024520, 5240080, 5895090, 6326626, 7860120, 9432144, 9489939, 10049040, 11790180, 12653252, 15720240, 15816565, 18979878, 23580360, 25306504, 28469817, 31633130, 37959756, 47160720, 47449695, 50613008, 53776321, 56939634, 63266260, 75919512, 94899390, 107552642, 113879268, 126532520, 142349085, 151839024, 161328963, 189798780, 215105284, 227758536, 253065040, 268881605, 284698170, 322657926, 379597560, 430210568, 455517072, 483986889, 537763210, 569396340, 645315852, 759195120, 806644815, 860421136, 967973778, 1075526420, 1138792680, 1290631704, 1613289630, 1935947556, 2151052840, 2277585360, 2419934445, 2581263408, 3226579260, 3871895112, 4302105680, 4839868890, 6453158520, 7743790224, 9679737780, 12906317040, 19359475560, 38718951120]

約数ペア:

[(1, 38718951120), (2, 19359475560), (3, 12906317040), (4, 9679737780), (5, 7743790224), (6, 6453158520), (8, 4839868890), (9, 4302105680), (10, 3871895112), (12, 3226579260), (15, 2581263408), (16, 2419934445), (17, 2277585360), (18, 2151052840), (20, 1935947556), (24, 1613289630), (30, 1290631704), (34, 1138792680), (36, 1075526420), (40, 967973778), (45, 860421136), (48, 806644815), (51, 759195120), (60, 645315852), (68, 569396340), (72, 537763210), (80, 483986889), (85, 455517072), (90, 430210568), (102, 379597560), (120, 322657926), (136, 284698170), (144, 268881605), (153, 253065040), (170, 227758536), (180, 215105284), (204, 189798780), (240, 161328963), (255, 151839024), (272, 142349085), (306, 126532520), (340, 113879268), (360, 107552642), (408, 94899390), (510, 75919512), (612, 63266260), (680, 56939634), (720, 53776321), (765, 50613008), (816, 47449695), (821, 47160720), (1020, 37959756), (1224, 31633130), (1360, 28469817), (1530, 25306504), (1642, 23580360), (2040, 18979878), (2448, 15816565), (2463, 15720240), (3060, 12653252), (3284, 11790180), (3853, 10049040), (4080, 9489939), (4105, 9432144), (4926, 7860120), (6120, 6326626), (6568, 5895090), (7389, 5240080), (7706, 5024520), (8210, 4716072), (9852, 3930060), (11559, 3349680), (12240, 3163313), (12315, 3144048), (13136, 2947545), (13957, 2774160), (14778, 2620040), (15412, 2512260), (16420, 2358036), (19265, 2009808), (19704, 1965030), (23118, 1674840), (24630, 1572024), (27914, 1387080), (29556, 1310020), (30824, 1256130), (32840, 1179018), (34677, 1116560), (36945, 1048016), (38530, 1004904), (39408, 982515), (41871, 924720), (46236, 837420), (49260, 786012), (55828, 693540), (57795, 669936), (59112, 655010), (61648, 628065), (65501, 591120), (65680, 589509), (69354, 558280), (69785, 554832), (73890, 524008), (77060, 502452), (83742, 462360), (92472, 418710), (98520, 393006), (111656, 346770), (115590, 334968), (118224, 327505), (125613, 308240), (131002, 295560), (138708, 279140), (139570, 277416), (147780, 262004), (154120, 251226), (167484, 231180), (173385, 223312), (184944, 209355), (196503, 197040)]