189300240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 200

約数和(自身を含む): 665457408

約数和(自身を除く): 476157168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 131, 135, 144, 162, 180, 216, 223, 240, 262, 270, 324, 360, 393, 405, 432, 446, 524, 540, 648, 655, 669, 720, 786, 810, 892, 1048, 1080, 1115, 1179, 1296, 1310, 1338, 1572, 1620, 1784, 1965, 2007, 2096, 2160, 2230, 2358, 2620, 2676, 3144, 3240, 3345, 3537, 3568, 3930, 4014, 4460, 4716, 5240, 5352, 5895, 6021, 6288, 6480, 6690, 7074, 7860, 8028, 8920, 9432, 10035, 10480, 10611, 10704, 11790, 12042, 13380, 14148, 15720, 16056, 17685, 17840, 18063, 18864, 20070, 21222, 23580, 24084, 26760, 28296, 29213, 30105, 31440, 32112, 35370, 36126, 40140, 42444, 47160, 48168, 53055, 53520, 56592, 58426, 60210, 70740, 72252, 80280, 84888, 87639, 90315, 94320, 96336, 106110, 116852, 120420, 141480, 144504, 146065, 160560, 169776, 175278, 180630, 212220, 233704, 240840, 262917, 282960, 289008, 292130, 350556, 361260, 424440, 438195, 467408, 481680, 525834, 584260, 701112, 722520, 788751, 848880, 876390, 1051668, 1168520, 1314585, 1402224, 1445040, 1577502, 1752780, 2103336, 2337040, 2366253, 2629170, 3155004, 3505560, 3943755, 4206672, 4732506, 5258340, 6310008, 7011120, 7887510, 9465012, 10516680, 11831265, 12620016, 15775020, 18930024, 21033360, 23662530, 31550040, 37860048, 47325060, 63100080, 94650120, 189300240]

約数ペア:

[(1, 189300240), (2, 94650120), (3, 63100080), (4, 47325060), (5, 37860048), (6, 31550040), (8, 23662530), (9, 21033360), (10, 18930024), (12, 15775020), (15, 12620016), (16, 11831265), (18, 10516680), (20, 9465012), (24, 7887510), (27, 7011120), (30, 6310008), (36, 5258340), (40, 4732506), (45, 4206672), (48, 3943755), (54, 3505560), (60, 3155004), (72, 2629170), (80, 2366253), (81, 2337040), (90, 2103336), (108, 1752780), (120, 1577502), (131, 1445040), (135, 1402224), (144, 1314585), (162, 1168520), (180, 1051668), (216, 876390), (223, 848880), (240, 788751), (262, 722520), (270, 701112), (324, 584260), (360, 525834), (393, 481680), (405, 467408), (432, 438195), (446, 424440), (524, 361260), (540, 350556), (648, 292130), (655, 289008), (669, 282960), (720, 262917), (786, 240840), (810, 233704), (892, 212220), (1048, 180630), (1080, 175278), (1115, 169776), (1179, 160560), (1296, 146065), (1310, 144504), (1338, 141480), (1572, 120420), (1620, 116852), (1784, 106110), (1965, 96336), (2007, 94320), (2096, 90315), (2160, 87639), (2230, 84888), (2358, 80280), (2620, 72252), (2676, 70740), (3144, 60210), (3240, 58426), (3345, 56592), (3537, 53520), (3568, 53055), (3930, 48168), (4014, 47160), (4460, 42444), (4716, 40140), (5240, 36126), (5352, 35370), (5895, 32112), (6021, 31440), (6288, 30105), (6480, 29213), (6690, 28296), (7074, 26760), (7860, 24084), (8028, 23580), (8920, 21222), (9432, 20070), (10035, 18864), (10480, 18063), (10611, 17840), (10704, 17685), (11790, 16056), (12042, 15720), (13380, 14148)]