213354960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9805

約数の個数: 160

約数和(自身を含む): 814114560

約数和(自身を除く): 600759600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9769, 10920, 19538, 21840, 29307, 39076, 48845, 58614, 68383, 78152, 97690, 117228, 126997, 136766, 146535, 156304, 195380, 205149, 234456, 253994, 273532, 293070, 341915, 380991, 390760, 410298, 468912, 507988, 547064, 586140, 634985, 683830, 761982, 781520, 820596, 888979, 1015976, 1025745, 1094128, 1172280, 1269970, 1367660, 1523964, 1641192, 1777958, 1904955, 2031952, 2051490, 2344560, 2539940, 2666937, 2735320, 3047928, 3282384, 3555916, 3809910, 4102980, 4444895, 5079880, 5333874, 5470640, 6095856, 7111832, 7619820, 8205960, 8889790, 10159760, 10667748, 13334685, 14223664, 15239640, 16411920, 17779580, 21335496, 26669370, 30479280, 35559160, 42670992, 53338740, 71118320, 106677480, 213354960]

約数ペア:

[(1, 213354960), (2, 106677480), (3, 71118320), (4, 53338740), (5, 42670992), (6, 35559160), (7, 30479280), (8, 26669370), (10, 21335496), (12, 17779580), (13, 16411920), (14, 15239640), (15, 14223664), (16, 13334685), (20, 10667748), (21, 10159760), (24, 8889790), (26, 8205960), (28, 7619820), (30, 7111832), (35, 6095856), (39, 5470640), (40, 5333874), (42, 5079880), (48, 4444895), (52, 4102980), (56, 3809910), (60, 3555916), (65, 3282384), (70, 3047928), (78, 2735320), (80, 2666937), (84, 2539940), (91, 2344560), (104, 2051490), (105, 2031952), (112, 1904955), (120, 1777958), (130, 1641192), (140, 1523964), (156, 1367660), (168, 1269970), (182, 1172280), (195, 1094128), (208, 1025745), (210, 1015976), (240, 888979), (260, 820596), (273, 781520), (280, 761982), (312, 683830), (336, 634985), (364, 586140), (390, 547064), (420, 507988), (455, 468912), (520, 410298), (546, 390760), (560, 380991), (624, 341915), (728, 293070), (780, 273532), (840, 253994), (910, 234456), (1040, 205149), (1092, 195380), (1365, 156304), (1456, 146535), (1560, 136766), (1680, 126997), (1820, 117228), (2184, 97690), (2730, 78152), (3120, 68383), (3640, 58614), (4368, 48845), (5460, 39076), (7280, 29307), (9769, 21840), (10920, 19538)]