221098680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 606267720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 503, 540, 555, 594, 660, 666, 740, 792, 814, 888, 990, 999, 1006, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1509, 1628, 1665, 1980, 1998, 2012, 2035, 2220, 2376, 2442, 2515, 2664, 2970, 3018, 3256, 3330, 3663, 3960, 3996, 4024, 4070, 4440, 4527, 4884, 4995, 5030, 5533, 5940, 6036, 6105, 6660, 7326, 7545, 7992, 8140, 9054, 9768, 9990, 10060, 10989, 11066, 11880, 12072, 12210, 13320, 13581, 14652, 15090, 16280, 16599, 18108, 18315, 18611, 19980, 20120, 21978, 22132, 22635, 24420, 27162, 27665, 29304, 30180, 33198, 36216, 36630, 37222, 39960, 43956, 44264, 45270, 48840, 49797, 54324, 54945, 55330, 55833, 60360, 66396, 67905, 73260, 74444, 82995, 87912, 90540, 93055, 99594, 108648, 109890, 110660, 111666, 132792, 135810, 146520, 148888, 149391, 165990, 167499, 181080, 186110, 199188, 204721, 219780, 221320, 223332, 248985, 271620, 279165, 298782, 331980, 334998, 372220, 398376, 409442, 439560, 446664, 497970, 502497, 543240, 558330, 597564, 614163, 663960, 669996, 744440, 746955, 818884, 837495, 995940, 1004994, 1023605, 1116660, 1195128, 1228326, 1339992, 1493910, 1637768, 1674990, 1842489, 1991880, 2009988, 2047210, 2233320, 2456652, 2512485, 2987820, 3070815, 3349980, 3684978, 4019976, 4094420, 4913304, 5024970, 5527467, 5975640, 6141630, 6699960, 7369956, 8188840, 9212445, 10049940, 11054934, 12283260, 14739912, 18424890, 20099880, 22109868, 24566520, 27637335, 36849780, 44219736, 55274670, 73699560, 110549340, 221098680]

約数ペア:

[(1, 221098680), (2, 110549340), (3, 73699560), (4, 55274670), (5, 44219736), (6, 36849780), (8, 27637335), (9, 24566520), (10, 22109868), (11, 20099880), (12, 18424890), (15, 14739912), (18, 12283260), (20, 11054934), (22, 10049940), (24, 9212445), (27, 8188840), (30, 7369956), (33, 6699960), (36, 6141630), (37, 5975640), (40, 5527467), (44, 5024970), (45, 4913304), (54, 4094420), (55, 4019976), (60, 3684978), (66, 3349980), (72, 3070815), (74, 2987820), (88, 2512485), (90, 2456652), (99, 2233320), (108, 2047210), (110, 2009988), (111, 1991880), (120, 1842489), (132, 1674990), (135, 1637768), (148, 1493910), (165, 1339992), (180, 1228326), (185, 1195128), (198, 1116660), (216, 1023605), (220, 1004994), (222, 995940), (264, 837495), (270, 818884), (296, 746955), (297, 744440), (330, 669996), (333, 663960), (360, 614163), (370, 597564), (396, 558330), (407, 543240), (440, 502497), (444, 497970), (495, 446664), (503, 439560), (540, 409442), (555, 398376), (594, 372220), (660, 334998), (666, 331980), (740, 298782), (792, 279165), (814, 271620), (888, 248985), (990, 223332), (999, 221320), (1006, 219780), (1080, 204721), (1110, 199188), (1188, 186110), (1221, 181080), (1320, 167499), (1332, 165990), (1480, 149391), (1485, 148888), (1509, 146520), (1628, 135810), (1665, 132792), (1980, 111666), (1998, 110660), (2012, 109890), (2035, 108648), (2220, 99594), (2376, 93055), (2442, 90540), (2515, 87912), (2664, 82995), (2970, 74444), (3018, 73260), (3256, 67905), (3330, 66396), (3663, 60360), (3960, 55833), (3996, 55330), (4024, 54945), (4070, 54324), (4440, 49797), (4527, 48840), (4884, 45270), (4995, 44264), (5030, 43956), (5533, 39960), (5940, 37222), (6036, 36630), (6105, 36216), (6660, 33198), (7326, 30180), (7545, 29304), (7992, 27665), (8140, 27162), (9054, 24420), (9768, 22635), (9990, 22132), (10060, 21978), (10989, 20120), (11066, 19980), (11880, 18611), (12072, 18315), (12210, 18108), (13320, 16599), (13581, 16280), (14652, 15090)]