670888980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 2244523008

約数和(自身を除く): 1573634028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 73, 81, 90, 93, 108, 122, 124, 135, 146, 155, 162, 180, 183, 186, 219, 243, 244, 270, 279, 292, 305, 310, 324, 365, 366, 372, 405, 438, 465, 486, 540, 549, 558, 610, 620, 657, 730, 732, 810, 837, 876, 915, 930, 972, 1095, 1098, 1116, 1215, 1220, 1314, 1395, 1460, 1620, 1647, 1674, 1830, 1860, 1891, 1971, 2190, 2196, 2263, 2430, 2511, 2628, 2745, 2790, 3285, 3294, 3348, 3660, 3782, 3942, 4185, 4380, 4453, 4526, 4860, 4941, 5022, 5490, 5580, 5673, 5913, 6570, 6588, 6789, 7533, 7564, 7884, 8235, 8370, 8906, 9052, 9455, 9855, 9882, 10044, 10980, 11315, 11346, 11826, 12555, 13140, 13359, 13578, 14823, 15066, 16470, 16740, 17019, 17739, 17812, 18910, 19710, 19764, 20367, 22265, 22630, 22692, 23652, 24705, 25110, 26718, 27156, 28365, 29565, 29646, 30132, 32940, 33945, 34038, 35478, 37665, 37820, 39420, 40077, 40734, 44530, 45260, 49410, 50220, 51057, 53436, 56730, 59130, 59292, 61101, 66795, 67890, 68076, 70956, 74115, 75330, 80154, 81468, 85095, 88695, 89060, 98820, 101835, 102114, 113460, 118260, 120231, 122202, 133590, 135780, 138043, 148230, 150660, 153171, 160308, 170190, 177390, 183303, 200385, 203670, 204228, 240462, 244404, 255285, 267180, 276086, 296460, 305505, 306342, 340380, 354780, 360693, 366606, 400770, 407340, 414129, 459513, 480924, 510570, 549909, 552172, 601155, 611010, 612684, 690215, 721386, 733212, 765855, 801540, 828258, 916515, 919026, 1021140, 1082079, 1099818, 1202310, 1222020, 1242387, 1380430, 1442772, 1531710, 1656516, 1803465, 1833030, 1838052, 2070645, 2164158, 2199636, 2297565, 2404620, 2484774, 2749545, 2760860, 3063420, 3606930, 3666060, 3727161, 4141290, 4328316, 4595130, 4969548, 5410395, 5499090, 6211935, 7213860, 7454322, 8282580, 9190260, 10820790, 10998180, 11181483, 12423870, 14908644, 18635805, 21641580, 22362966, 24847740, 33544449, 37271610, 44725932, 55907415, 67088898, 74543220, 111814830, 134177796, 167722245, 223629660, 335444490, 670888980]

約数ペア:

[(1, 670888980), (2, 335444490), (3, 223629660), (4, 167722245), (5, 134177796), (6, 111814830), (9, 74543220), (10, 67088898), (12, 55907415), (15, 44725932), (18, 37271610), (20, 33544449), (27, 24847740), (30, 22362966), (31, 21641580), (36, 18635805), (45, 14908644), (54, 12423870), (60, 11181483), (61, 10998180), (62, 10820790), (73, 9190260), (81, 8282580), (90, 7454322), (93, 7213860), (108, 6211935), (122, 5499090), (124, 5410395), (135, 4969548), (146, 4595130), (155, 4328316), (162, 4141290), (180, 3727161), (183, 3666060), (186, 3606930), (219, 3063420), (243, 2760860), (244, 2749545), (270, 2484774), (279, 2404620), (292, 2297565), (305, 2199636), (310, 2164158), (324, 2070645), (365, 1838052), (366, 1833030), (372, 1803465), (405, 1656516), (438, 1531710), (465, 1442772), (486, 1380430), (540, 1242387), (549, 1222020), (558, 1202310), (610, 1099818), (620, 1082079), (657, 1021140), (730, 919026), (732, 916515), (810, 828258), (837, 801540), (876, 765855), (915, 733212), (930, 721386), (972, 690215), (1095, 612684), (1098, 611010), (1116, 601155), (1215, 552172), (1220, 549909), (1314, 510570), (1395, 480924), (1460, 459513), (1620, 414129), (1647, 407340), (1674, 400770), (1830, 366606), (1860, 360693), (1891, 354780), (1971, 340380), (2190, 306342), (2196, 305505), (2263, 296460), (2430, 276086), (2511, 267180), (2628, 255285), (2745, 244404), (2790, 240462), (3285, 204228), (3294, 203670), (3348, 200385), (3660, 183303), (3782, 177390), (3942, 170190), (4185, 160308), (4380, 153171), (4453, 150660), (4526, 148230), (4860, 138043), (4941, 135780), (5022, 133590), (5490, 122202), (5580, 120231), (5673, 118260), (5913, 113460), (6570, 102114), (6588, 101835), (6789, 98820), (7533, 89060), (7564, 88695), (7884, 85095), (8235, 81468), (8370, 80154), (8906, 75330), (9052, 74115), (9455, 70956), (9855, 68076), (9882, 67890), (10044, 66795), (10980, 61101), (11315, 59292), (11346, 59130), (11826, 56730), (12555, 53436), (13140, 51057), (13359, 50220), (13578, 49410), (14823, 45260), (15066, 44530), (16470, 40734), (16740, 40077), (17019, 39420), (17739, 37820), (17812, 37665), (18910, 35478), (19710, 34038), (19764, 33945), (20367, 32940), (22265, 30132), (22630, 29646), (22692, 29565), (23652, 28365), (24705, 27156), (25110, 26718)]