1245974940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^4\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 360

約数和(自身を含む): 4672740240

約数和(自身を除く): 3426765300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 343, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 620, 630, 651, 686, 735, 756, 837, 868, 882, 930, 945, 961, 980, 1029, 1085, 1116, 1260, 1302, 1323, 1372, 1395, 1470, 1519, 1674, 1715, 1764, 1860, 1890, 1922, 1953, 2058, 2170, 2205, 2401, 2604, 2646, 2790, 2883, 2940, 3038, 3087, 3255, 3348, 3430, 3780, 3844, 3906, 4116, 4185, 4340, 4410, 4557, 4802, 4805, 5145, 5292, 5580, 5766, 5859, 6076, 6174, 6510, 6615, 6727, 6860, 7203, 7595, 7812, 8370, 8649, 8820, 9114, 9261, 9604, 9610, 9765, 10290, 10633, 11532, 11718, 12005, 12348, 13020, 13230, 13454, 13671, 14406, 14415, 15190, 15435, 16740, 17298, 18228, 18522, 19220, 19530, 20181, 20580, 21266, 21609, 22785, 23436, 24010, 25947, 26460, 26908, 27342, 28812, 28830, 29295, 30380, 30870, 31899, 33635, 34596, 36015, 37044, 39060, 40362, 41013, 42532, 43218, 43245, 45570, 46305, 47089, 48020, 51894, 53165, 54684, 57660, 58590, 60543, 61740, 63798, 64827, 67270, 68355, 72030, 74431, 80724, 82026, 86436, 86490, 91140, 92610, 94178, 95697, 100905, 103788, 106330, 108045, 117180, 121086, 127596, 129654, 129735, 134540, 136710, 141267, 144060, 148862, 159495, 164052, 172980, 181629, 185220, 188356, 191394, 201810, 205065, 212660, 216090, 223293, 235445, 242172, 259308, 259470, 273420, 282534, 287091, 297724, 302715, 318990, 324135, 329623, 363258, 372155, 382788, 403620, 410130, 423801, 432180, 446586, 470890, 478485, 518940, 565068, 574182, 605430, 637980, 648270, 659246, 669879, 706335, 726516, 744310, 820260, 847602, 893172, 908145, 941780, 956970, 988869, 1116465, 1148364, 1210860, 1271403, 1296540, 1318492, 1339758, 1412670, 1435455, 1488620, 1648115, 1695204, 1816290, 1913940, 1977738, 2009637, 2119005, 2232930, 2307361, 2542806, 2679516, 2825340, 2870910, 2966607, 3296230, 3349395, 3632580, 3955476, 4019274, 4238010, 4465860, 4614722, 4944345, 5085612, 5741820, 5933214, 6357015, 6592460, 6698790, 6922083, 8038548, 8476020, 8899821, 9229444, 9888690, 10048185, 11536805, 11866428, 12714030, 13397580, 13844166, 14833035, 17799642, 19777380, 20096370, 20766249, 23073610, 25428060, 27688332, 29666070, 34610415, 35599284, 40192740, 41532498, 44499105, 46147220, 59332140, 62298747, 69220830, 83064996, 88998210, 103831245, 124597494, 138441660, 177996420, 207662490, 249194988, 311493735, 415324980, 622987470, 1245974940]

約数ペア:

[(1, 1245974940), (2, 622987470), (3, 415324980), (4, 311493735), (5, 249194988), (6, 207662490), (7, 177996420), (9, 138441660), (10, 124597494), (12, 103831245), (14, 88998210), (15, 83064996), (18, 69220830), (20, 62298747), (21, 59332140), (27, 46147220), (28, 44499105), (30, 41532498), (31, 40192740), (35, 35599284), (36, 34610415), (42, 29666070), (45, 27688332), (49, 25428060), (54, 23073610), (60, 20766249), (62, 20096370), (63, 19777380), (70, 17799642), (84, 14833035), (90, 13844166), (93, 13397580), (98, 12714030), (105, 11866428), (108, 11536805), (124, 10048185), (126, 9888690), (135, 9229444), (140, 8899821), (147, 8476020), (155, 8038548), (180, 6922083), (186, 6698790), (189, 6592460), (196, 6357015), (210, 5933214), (217, 5741820), (245, 5085612), (252, 4944345), (270, 4614722), (279, 4465860), (294, 4238010), (310, 4019274), (315, 3955476), (343, 3632580), (372, 3349395), (378, 3296230), (420, 2966607), (434, 2870910), (441, 2825340), (465, 2679516), (490, 2542806), (540, 2307361), (558, 2232930), (588, 2119005), (620, 2009637), (630, 1977738), (651, 1913940), (686, 1816290), (735, 1695204), (756, 1648115), (837, 1488620), (868, 1435455), (882, 1412670), (930, 1339758), (945, 1318492), (961, 1296540), (980, 1271403), (1029, 1210860), (1085, 1148364), (1116, 1116465), (1260, 988869), (1302, 956970), (1323, 941780), (1372, 908145), (1395, 893172), (1470, 847602), (1519, 820260), (1674, 744310), (1715, 726516), (1764, 706335), (1860, 669879), (1890, 659246), (1922, 648270), (1953, 637980), (2058, 605430), (2170, 574182), (2205, 565068), (2401, 518940), (2604, 478485), (2646, 470890), (2790, 446586), (2883, 432180), (2940, 423801), (3038, 410130), (3087, 403620), (3255, 382788), (3348, 372155), (3430, 363258), (3780, 329623), (3844, 324135), (3906, 318990), (4116, 302715), (4185, 297724), (4340, 287091), (4410, 282534), (4557, 273420), (4802, 259470), (4805, 259308), (5145, 242172), (5292, 235445), (5580, 223293), (5766, 216090), (5859, 212660), (6076, 205065), (6174, 201810), (6510, 191394), (6615, 188356), (6727, 185220), (6860, 181629), (7203, 172980), (7595, 164052), (7812, 159495), (8370, 148862), (8649, 144060), (8820, 141267), (9114, 136710), (9261, 134540), (9604, 129735), (9610, 129654), (9765, 127596), (10290, 121086), (10633, 117180), (11532, 108045), (11718, 106330), (12005, 103788), (12348, 100905), (13020, 95697), (13230, 94178), (13454, 92610), (13671, 91140), (14406, 86490), (14415, 86436), (15190, 82026), (15435, 80724), (16740, 74431), (17298, 72030), (18228, 68355), (18522, 67270), (19220, 64827), (19530, 63798), (20181, 61740), (20580, 60543), (21266, 58590), (21609, 57660), (22785, 54684), (23436, 53165), (24010, 51894), (25947, 48020), (26460, 47089), (26908, 46305), (27342, 45570), (28812, 43245), (28830, 43218), (29295, 42532), (30380, 41013), (30870, 40362), (31899, 39060), (33635, 37044), (34596, 36015)]