28741253520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{7333}}^1$

素因数の和:9689

約数の個数: 160

約数和(自身を含む): 101883693312

約数和(自身を除く): 73142439792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2333, 4666, 6999, 7333, 9332, 11665, 13998, 14666, 16331, 18664, 21999, 23330, 27996, 29332, 32662, 34995, 36665, 37328, 43998, 46660, 48993, 51331, 55992, 58664, 65324, 69990, 73330, 81655, 87996, 93320, 97986, 102662, 109995, 111984, 117328, 130648, 139980, 146660, 153993, 163310, 175992, 186640, 195972, 205324, 219990, 244965, 256655, 261296, 279960, 293320, 307986, 326620, 351984, 391944, 410648, 439980, 489930, 513310, 559920, 586640, 615972, 653240, 769965, 783888, 821296, 879960, 979860, 1026620, 1231944, 1306480, 1539930, 1759920, 1959720, 2053240, 2463888, 3079860, 3919440, 4106480, 6159720, 12319440, 17107889, 34215778, 51323667, 68431556, 85539445, 102647334, 119755223, 136863112, 171078890, 205294668, 239510446, 256618335, 273726224, 342157780, 359265669, 410589336, 479020892, 513236670, 598776115, 684315560, 718531338, 821178672, 958041784, 1026473340, 1197552230, 1368631120, 1437062676, 1796328345, 1916083568, 2052946680, 2395104460, 2874125352, 3592656690, 4105893360, 4790208920, 5748250704, 7185313380, 9580417840, 14370626760, 28741253520]

約数ペア:

[(1, 28741253520), (2, 14370626760), (3, 9580417840), (4, 7185313380), (5, 5748250704), (6, 4790208920), (7, 4105893360), (8, 3592656690), (10, 2874125352), (12, 2395104460), (14, 2052946680), (15, 1916083568), (16, 1796328345), (20, 1437062676), (21, 1368631120), (24, 1197552230), (28, 1026473340), (30, 958041784), (35, 821178672), (40, 718531338), (42, 684315560), (48, 598776115), (56, 513236670), (60, 479020892), (70, 410589336), (80, 359265669), (84, 342157780), (105, 273726224), (112, 256618335), (120, 239510446), (140, 205294668), (168, 171078890), (210, 136863112), (240, 119755223), (280, 102647334), (336, 85539445), (420, 68431556), (560, 51323667), (840, 34215778), (1680, 17107889), (2333, 12319440), (4666, 6159720), (6999, 4106480), (7333, 3919440), (9332, 3079860), (11665, 2463888), (13998, 2053240), (14666, 1959720), (16331, 1759920), (18664, 1539930), (21999, 1306480), (23330, 1231944), (27996, 1026620), (29332, 979860), (32662, 879960), (34995, 821296), (36665, 783888), (37328, 769965), (43998, 653240), (46660, 615972), (48993, 586640), (51331, 559920), (55992, 513310), (58664, 489930), (65324, 439980), (69990, 410648), (73330, 391944), (81655, 351984), (87996, 326620), (93320, 307986), (97986, 293320), (102662, 279960), (109995, 261296), (111984, 256655), (117328, 244965), (130648, 219990), (139980, 205324), (146660, 195972), (153993, 186640), (163310, 175992)]