225807660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 743302560

約数和(自身を除く): 517494900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 571, 585, 676, 780, 845, 1014, 1142, 1170, 1521, 1690, 1713, 2028, 2197, 2284, 2340, 2535, 2855, 3042, 3380, 3426, 4394, 5070, 5139, 5710, 6084, 6591, 6852, 7423, 7605, 8565, 8788, 10140, 10278, 10985, 11420, 13182, 14846, 15210, 17130, 19773, 20556, 21970, 22269, 25695, 26364, 29692, 30420, 32955, 34260, 37115, 39546, 43940, 44538, 51390, 65910, 66807, 74230, 79092, 89076, 96499, 98865, 102780, 111345, 131820, 133614, 148460, 192998, 197730, 222690, 267228, 289497, 334035, 385996, 395460, 445380, 482495, 578994, 668070, 868491, 964990, 1157988, 1254487, 1336140, 1447485, 1736982, 1929980, 2508974, 2894970, 3473964, 3763461, 4342455, 5017948, 5789940, 6272435, 7526922, 8684910, 11290383, 12544870, 15053844, 17369820, 18817305, 22580766, 25089740, 37634610, 45161532, 56451915, 75269220, 112903830, 225807660]

約数ペア:

[(1, 225807660), (2, 112903830), (3, 75269220), (4, 56451915), (5, 45161532), (6, 37634610), (9, 25089740), (10, 22580766), (12, 18817305), (13, 17369820), (15, 15053844), (18, 12544870), (20, 11290383), (26, 8684910), (30, 7526922), (36, 6272435), (39, 5789940), (45, 5017948), (52, 4342455), (60, 3763461), (65, 3473964), (78, 2894970), (90, 2508974), (117, 1929980), (130, 1736982), (156, 1447485), (169, 1336140), (180, 1254487), (195, 1157988), (234, 964990), (260, 868491), (338, 668070), (390, 578994), (468, 482495), (507, 445380), (571, 395460), (585, 385996), (676, 334035), (780, 289497), (845, 267228), (1014, 222690), (1142, 197730), (1170, 192998), (1521, 148460), (1690, 133614), (1713, 131820), (2028, 111345), (2197, 102780), (2284, 98865), (2340, 96499), (2535, 89076), (2855, 79092), (3042, 74230), (3380, 66807), (3426, 65910), (4394, 51390), (5070, 44538), (5139, 43940), (5710, 39546), (6084, 37115), (6591, 34260), (6852, 32955), (7423, 30420), (7605, 29692), (8565, 26364), (8788, 25695), (10140, 22269), (10278, 21970), (10985, 20556), (11420, 19773), (13182, 17130), (14846, 15210)]