493182060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 1614896640

約数和(自身を除く): 1121714580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 271, 294, 420, 490, 542, 588, 619, 735, 813, 980, 1084, 1238, 1355, 1470, 1626, 1857, 1897, 2476, 2710, 2940, 3095, 3252, 3714, 3794, 4065, 4333, 5420, 5691, 6190, 7428, 7588, 8130, 8666, 9285, 9485, 11382, 12380, 12999, 13279, 16260, 17332, 18570, 18970, 21665, 22764, 25998, 26558, 28455, 30331, 37140, 37940, 39837, 43330, 51996, 53116, 56910, 60662, 64995, 66395, 79674, 86660, 90993, 113820, 121324, 129990, 132790, 151655, 159348, 167749, 181986, 199185, 259980, 265580, 303310, 335498, 363972, 398370, 454965, 503247, 606620, 670996, 796740, 838745, 909930, 1006494, 1174243, 1677490, 1819860, 2012988, 2348486, 2516235, 3354980, 3522729, 4696972, 5032470, 5871215, 7045458, 8219701, 10064940, 11742430, 14090916, 16439402, 17613645, 23484860, 24659103, 32878804, 35227290, 41098505, 49318206, 70454580, 82197010, 98636412, 123295515, 164394020, 246591030, 493182060]

約数ペア:

[(1, 493182060), (2, 246591030), (3, 164394020), (4, 123295515), (5, 98636412), (6, 82197010), (7, 70454580), (10, 49318206), (12, 41098505), (14, 35227290), (15, 32878804), (20, 24659103), (21, 23484860), (28, 17613645), (30, 16439402), (35, 14090916), (42, 11742430), (49, 10064940), (60, 8219701), (70, 7045458), (84, 5871215), (98, 5032470), (105, 4696972), (140, 3522729), (147, 3354980), (196, 2516235), (210, 2348486), (245, 2012988), (271, 1819860), (294, 1677490), (420, 1174243), (490, 1006494), (542, 909930), (588, 838745), (619, 796740), (735, 670996), (813, 606620), (980, 503247), (1084, 454965), (1238, 398370), (1355, 363972), (1470, 335498), (1626, 303310), (1857, 265580), (1897, 259980), (2476, 199185), (2710, 181986), (2940, 167749), (3095, 159348), (3252, 151655), (3714, 132790), (3794, 129990), (4065, 121324), (4333, 113820), (5420, 90993), (5691, 86660), (6190, 79674), (7428, 66395), (7588, 64995), (8130, 60662), (8666, 56910), (9285, 53116), (9485, 51996), (11382, 43330), (12380, 39837), (12999, 37940), (13279, 37140), (16260, 30331), (17332, 28455), (18570, 26558), (18970, 25998), (21665, 22764)]