223854540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5896

約数の個数: 144

約数和(自身を含む): 785346912

約数和(自身を除く): 561492372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 5857, 6370, 7644, 9555, 11714, 12740, 17571, 19110, 23428, 29285, 35142, 38220, 40999, 58570, 70284, 76141, 81998, 87855, 117140, 122997, 152282, 163996, 175710, 204995, 228423, 245994, 286993, 304564, 351420, 380705, 409990, 456846, 491988, 532987, 573986, 614985, 761410, 819980, 860979, 913692, 1065974, 1142115, 1147972, 1229970, 1434965, 1522820, 1598961, 1721958, 2131948, 2284230, 2459940, 2664935, 2869930, 3197922, 3443916, 3730909, 4304895, 4568460, 5329870, 5739860, 6395844, 7461818, 7994805, 8609790, 10659740, 11192727, 14923636, 15989610, 17219580, 18654545, 22385454, 31979220, 37309090, 44770908, 55963635, 74618180, 111927270, 223854540]

約数ペア:

[(1, 223854540), (2, 111927270), (3, 74618180), (4, 55963635), (5, 44770908), (6, 37309090), (7, 31979220), (10, 22385454), (12, 18654545), (13, 17219580), (14, 15989610), (15, 14923636), (20, 11192727), (21, 10659740), (26, 8609790), (28, 7994805), (30, 7461818), (35, 6395844), (39, 5739860), (42, 5329870), (49, 4568460), (52, 4304895), (60, 3730909), (65, 3443916), (70, 3197922), (78, 2869930), (84, 2664935), (91, 2459940), (98, 2284230), (105, 2131948), (130, 1721958), (140, 1598961), (147, 1522820), (156, 1434965), (182, 1229970), (195, 1147972), (196, 1142115), (210, 1065974), (245, 913692), (260, 860979), (273, 819980), (294, 761410), (364, 614985), (390, 573986), (420, 532987), (455, 491988), (490, 456846), (546, 409990), (588, 380705), (637, 351420), (735, 304564), (780, 286993), (910, 245994), (980, 228423), (1092, 204995), (1274, 175710), (1365, 163996), (1470, 152282), (1820, 122997), (1911, 117140), (2548, 87855), (2730, 81998), (2940, 76141), (3185, 70284), (3822, 58570), (5460, 40999), (5857, 38220), (6370, 35142), (7644, 29285), (9555, 23428), (11714, 19110), (12740, 17571)]