108969660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 353808000

約数和(自身を除く): 244838340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 204, 239, 255, 298, 306, 340, 447, 478, 510, 596, 612, 717, 745, 765, 894, 956, 1020, 1195, 1341, 1434, 1490, 1530, 1788, 2151, 2235, 2390, 2533, 2682, 2868, 2980, 3060, 3585, 4063, 4302, 4470, 4780, 5066, 5364, 6705, 7170, 7599, 8126, 8604, 8940, 10132, 10755, 12189, 12665, 13410, 14340, 15198, 16252, 20315, 21510, 22797, 24378, 25330, 26820, 30396, 35611, 36567, 37995, 40630, 43020, 45594, 48756, 50660, 60945, 71222, 73134, 75990, 81260, 91188, 106833, 113985, 121890, 142444, 146268, 151980, 178055, 182835, 213666, 227970, 243780, 320499, 356110, 365670, 427332, 455940, 534165, 605387, 640998, 712220, 731340, 1068330, 1210774, 1281996, 1602495, 1816161, 2136660, 2421548, 3026935, 3204990, 3632322, 5448483, 6053870, 6409980, 7264644, 9080805, 10896966, 12107740, 18161610, 21793932, 27242415, 36323220, 54484830, 108969660]

約数ペア:

[(1, 108969660), (2, 54484830), (3, 36323220), (4, 27242415), (5, 21793932), (6, 18161610), (9, 12107740), (10, 10896966), (12, 9080805), (15, 7264644), (17, 6409980), (18, 6053870), (20, 5448483), (30, 3632322), (34, 3204990), (36, 3026935), (45, 2421548), (51, 2136660), (60, 1816161), (68, 1602495), (85, 1281996), (90, 1210774), (102, 1068330), (149, 731340), (153, 712220), (170, 640998), (180, 605387), (204, 534165), (239, 455940), (255, 427332), (298, 365670), (306, 356110), (340, 320499), (447, 243780), (478, 227970), (510, 213666), (596, 182835), (612, 178055), (717, 151980), (745, 146268), (765, 142444), (894, 121890), (956, 113985), (1020, 106833), (1195, 91188), (1341, 81260), (1434, 75990), (1490, 73134), (1530, 71222), (1788, 60945), (2151, 50660), (2235, 48756), (2390, 45594), (2533, 43020), (2682, 40630), (2868, 37995), (2980, 36567), (3060, 35611), (3585, 30396), (4063, 26820), (4302, 25330), (4470, 24378), (4780, 22797), (5066, 21510), (5364, 20315), (6705, 16252), (7170, 15198), (7599, 14340), (8126, 13410), (8604, 12665), (8940, 12189), (10132, 10755)]