1300779540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 4151481600

約数和(自身を除く): 2850702060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 157, 180, 201, 229, 268, 270, 314, 335, 402, 458, 471, 540, 603, 628, 670, 687, 785, 804, 916, 942, 1005, 1145, 1206, 1340, 1374, 1413, 1570, 1809, 1884, 2010, 2061, 2290, 2355, 2412, 2748, 2826, 3015, 3140, 3435, 3618, 4020, 4122, 4239, 4580, 4710, 5652, 6030, 6183, 6870, 7065, 7236, 8244, 8478, 9045, 9420, 10305, 10519, 12060, 12366, 13740, 14130, 15343, 16956, 18090, 20610, 21038, 21195, 24732, 28260, 30686, 30915, 31557, 35953, 36180, 41220, 42076, 42390, 46029, 52595, 61372, 61830, 63114, 71906, 76715, 84780, 92058, 94671, 105190, 107859, 123660, 126228, 138087, 143812, 153430, 157785, 179765, 184116, 189342, 210380, 215718, 230145, 276174, 284013, 306860, 315570, 323577, 359530, 378684, 414261, 431436, 460290, 473355, 539295, 552348, 568026, 631140, 647154, 690435, 719060, 828522, 920580, 946710, 970731, 1078590, 1136052, 1294308, 1380870, 1420065, 1617885, 1657044, 1893420, 1941462, 2071305, 2157180, 2408851, 2761740, 2840130, 3235770, 3882924, 4142610, 4817702, 4853655, 5680260, 6471540, 7226553, 8285220, 9635404, 9707310, 12044255, 14453106, 19414620, 21679659, 24088510, 28906212, 36132765, 43359318, 48177020, 65038977, 72265530, 86718636, 108398295, 130077954, 144531060, 216796590, 260155908, 325194885, 433593180, 650389770, 1300779540]

約数ペア:

[(1, 1300779540), (2, 650389770), (3, 433593180), (4, 325194885), (5, 260155908), (6, 216796590), (9, 144531060), (10, 130077954), (12, 108398295), (15, 86718636), (18, 72265530), (20, 65038977), (27, 48177020), (30, 43359318), (36, 36132765), (45, 28906212), (54, 24088510), (60, 21679659), (67, 19414620), (90, 14453106), (108, 12044255), (134, 9707310), (135, 9635404), (157, 8285220), (180, 7226553), (201, 6471540), (229, 5680260), (268, 4853655), (270, 4817702), (314, 4142610), (335, 3882924), (402, 3235770), (458, 2840130), (471, 2761740), (540, 2408851), (603, 2157180), (628, 2071305), (670, 1941462), (687, 1893420), (785, 1657044), (804, 1617885), (916, 1420065), (942, 1380870), (1005, 1294308), (1145, 1136052), (1206, 1078590), (1340, 970731), (1374, 946710), (1413, 920580), (1570, 828522), (1809, 719060), (1884, 690435), (2010, 647154), (2061, 631140), (2290, 568026), (2355, 552348), (2412, 539295), (2748, 473355), (2826, 460290), (3015, 431436), (3140, 414261), (3435, 378684), (3618, 359530), (4020, 323577), (4122, 315570), (4239, 306860), (4580, 284013), (4710, 276174), (5652, 230145), (6030, 215718), (6183, 210380), (6870, 189342), (7065, 184116), (7236, 179765), (8244, 157785), (8478, 153430), (9045, 143812), (9420, 138087), (10305, 126228), (10519, 123660), (12060, 107859), (12366, 105190), (13740, 94671), (14130, 92058), (15343, 84780), (16956, 76715), (18090, 71906), (20610, 63114), (21038, 61830), (21195, 61372), (24732, 52595), (28260, 46029), (30686, 42390), (30915, 42076), (31557, 41220), (35953, 36180)]