1999135320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26153}}^1$

素因数の和:26194

約数の個数: 192

約数和(自身を含む): 7513521120

約数和(自身を除く): 5514385800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 19110, 25480, 26153, 38220, 52306, 76440, 78459, 104612, 130765, 156918, 183071, 209224, 261530, 313836, 339989, 366142, 392295, 523060, 549213, 627672, 679978, 732284, 784590, 915355, 1019967, 1046120, 1098426, 1281497, 1359956, 1464568, 1569180, 1699945, 1830710, 2039934, 2196852, 2379923, 2562994, 2719912, 2746065, 3138360, 3399890, 3661420, 3844491, 4079868, 4393704, 4759846, 5099835, 5125988, 5492130, 6407485, 6799780, 7139769, 7322840, 7688982, 8159736, 9519692, 10199670, 10251976, 10984260, 11899615, 12814970, 13599560, 14279538, 15377964, 16659461, 19039384, 19222455, 20399340, 21968520, 23799230, 25629940, 28559076, 30755928, 33318922, 35698845, 38444910, 40798680, 47598460, 49978383, 51259880, 57118152, 66637844, 71397690, 76889820, 83297305, 95196920, 99956766, 133275688, 142795380, 153779640, 166594610, 199913532, 249891915, 285590760, 333189220, 399827064, 499783830, 666378440, 999567660, 1999135320]

約数ペア:

[(1, 1999135320), (2, 999567660), (3, 666378440), (4, 499783830), (5, 399827064), (6, 333189220), (7, 285590760), (8, 249891915), (10, 199913532), (12, 166594610), (13, 153779640), (14, 142795380), (15, 133275688), (20, 99956766), (21, 95196920), (24, 83297305), (26, 76889820), (28, 71397690), (30, 66637844), (35, 57118152), (39, 51259880), (40, 49978383), (42, 47598460), (49, 40798680), (52, 38444910), (56, 35698845), (60, 33318922), (65, 30755928), (70, 28559076), (78, 25629940), (84, 23799230), (91, 21968520), (98, 20399340), (104, 19222455), (105, 19039384), (120, 16659461), (130, 15377964), (140, 14279538), (147, 13599560), (156, 12814970), (168, 11899615), (182, 10984260), (195, 10251976), (196, 10199670), (210, 9519692), (245, 8159736), (260, 7688982), (273, 7322840), (280, 7139769), (294, 6799780), (312, 6407485), (364, 5492130), (390, 5125988), (392, 5099835), (420, 4759846), (455, 4393704), (490, 4079868), (520, 3844491), (546, 3661420), (588, 3399890), (637, 3138360), (728, 2746065), (735, 2719912), (780, 2562994), (840, 2379923), (910, 2196852), (980, 2039934), (1092, 1830710), (1176, 1699945), (1274, 1569180), (1365, 1464568), (1470, 1359956), (1560, 1281497), (1820, 1098426), (1911, 1046120), (1960, 1019967), (2184, 915355), (2548, 784590), (2730, 732284), (2940, 679978), (3185, 627672), (3640, 549213), (3822, 523060), (5096, 392295), (5460, 366142), (5880, 339989), (6370, 313836), (7644, 261530), (9555, 209224), (10920, 183071), (12740, 156918), (15288, 130765), (19110, 104612), (25480, 78459), (26153, 76440), (38220, 52306)]