153554940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1270

約数の個数: 240

約数和(自身を含む): 601058304

約数和(自身を除く): 447503364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1231, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2462, 2772, 2835, 2970, 3465, 3564, 3693, 3780, 4158, 4455, 4620, 4924, 5670, 5940, 6155, 6237, 6930, 7386, 8316, 8617, 8910, 10395, 11079, 11340, 12310, 12474, 13541, 13860, 14772, 17234, 17820, 18465, 20790, 22158, 24620, 24948, 25851, 27082, 31185, 33237, 34468, 36930, 40623, 41580, 43085, 44316, 51702, 54164, 55395, 62370, 66474, 67705, 73860, 77553, 81246, 86170, 94787, 99711, 103404, 110790, 121869, 124740, 129255, 132948, 135410, 155106, 162492, 166185, 172340, 189574, 199422, 203115, 221580, 232659, 243738, 258510, 270820, 284361, 310212, 332370, 365607, 379148, 387765, 398844, 406230, 465318, 473935, 487476, 498555, 517020, 568722, 609345, 664740, 697977, 731214, 775530, 812460, 853083, 930636, 947870, 997110, 1096821, 1137444, 1163295, 1218690, 1395954, 1421805, 1462428, 1551060, 1706166, 1828035, 1895740, 1994220, 2193642, 2326590, 2437380, 2559249, 2791908, 2843610, 3412332, 3489885, 3656070, 4265415, 4387284, 4653180, 5118498, 5484105, 5687220, 6979770, 7312140, 7677747, 8530830, 10236996, 10968210, 12796245, 13959540, 15355494, 17061660, 21936420, 25592490, 30710988, 38388735, 51184980, 76777470, 153554940]

約数ペア:

[(1, 153554940), (2, 76777470), (3, 51184980), (4, 38388735), (5, 30710988), (6, 25592490), (7, 21936420), (9, 17061660), (10, 15355494), (11, 13959540), (12, 12796245), (14, 10968210), (15, 10236996), (18, 8530830), (20, 7677747), (21, 7312140), (22, 6979770), (27, 5687220), (28, 5484105), (30, 5118498), (33, 4653180), (35, 4387284), (36, 4265415), (42, 3656070), (44, 3489885), (45, 3412332), (54, 2843610), (55, 2791908), (60, 2559249), (63, 2437380), (66, 2326590), (70, 2193642), (77, 1994220), (81, 1895740), (84, 1828035), (90, 1706166), (99, 1551060), (105, 1462428), (108, 1421805), (110, 1395954), (126, 1218690), (132, 1163295), (135, 1137444), (140, 1096821), (154, 997110), (162, 947870), (165, 930636), (180, 853083), (189, 812460), (198, 775530), (210, 731214), (220, 697977), (231, 664740), (252, 609345), (270, 568722), (297, 517020), (308, 498555), (315, 487476), (324, 473935), (330, 465318), (378, 406230), (385, 398844), (396, 387765), (405, 379148), (420, 365607), (462, 332370), (495, 310212), (540, 284361), (567, 270820), (594, 258510), (630, 243738), (660, 232659), (693, 221580), (756, 203115), (770, 199422), (810, 189574), (891, 172340), (924, 166185), (945, 162492), (990, 155106), (1134, 135410), (1155, 132948), (1188, 129255), (1231, 124740), (1260, 121869), (1386, 110790), (1485, 103404), (1540, 99711), (1620, 94787), (1782, 86170), (1890, 81246), (1980, 77553), (2079, 73860), (2268, 67705), (2310, 66474), (2462, 62370), (2772, 55395), (2835, 54164), (2970, 51702), (3465, 44316), (3564, 43085), (3693, 41580), (3780, 40623), (4158, 36930), (4455, 34468), (4620, 33237), (4924, 31185), (5670, 27082), (5940, 25851), (6155, 24948), (6237, 24620), (6930, 22158), (7386, 20790), (8316, 18465), (8617, 17820), (8910, 17234), (10395, 14772), (11079, 13860), (11340, 13541), (12310, 12474)]