15666775020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{75227}}^1$

素因数の和:75344

約数の個数: 144

約数和(自身を含む): 51753854880

約数和(自身を除く): 36087079860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1157, 1170, 1335, 1602, 1780, 2314, 2340, 2670, 3204, 3471, 4005, 4628, 5340, 5785, 6942, 8010, 10413, 11570, 13884, 16020, 17355, 20826, 23140, 34710, 41652, 52065, 69420, 75227, 104130, 150454, 208260, 225681, 300908, 376135, 451362, 677043, 752270, 902724, 977951, 1128405, 1354086, 1504540, 1955902, 2256810, 2708172, 2933853, 3385215, 3911804, 4513620, 4889755, 5867706, 6695203, 6770430, 8801559, 9779510, 11735412, 13390406, 13540860, 14669265, 17603118, 19559020, 20085609, 26780812, 29338530, 33476015, 35206236, 40171218, 44007795, 58677060, 60256827, 66952030, 80342436, 87037639, 88015590, 100428045, 120513654, 133904060, 174075278, 176031180, 200856090, 241027308, 261112917, 301284135, 348150556, 401712180, 435188195, 522225834, 602568270, 783338751, 870376390, 1044451668, 1205136540, 1305564585, 1566677502, 1740752780, 2611129170, 3133355004, 3916693755, 5222258340, 7833387510, 15666775020]

約数ペア:

[(1, 15666775020), (2, 7833387510), (3, 5222258340), (4, 3916693755), (5, 3133355004), (6, 2611129170), (9, 1740752780), (10, 1566677502), (12, 1305564585), (13, 1205136540), (15, 1044451668), (18, 870376390), (20, 783338751), (26, 602568270), (30, 522225834), (36, 435188195), (39, 401712180), (45, 348150556), (52, 301284135), (60, 261112917), (65, 241027308), (78, 200856090), (89, 176031180), (90, 174075278), (117, 133904060), (130, 120513654), (156, 100428045), (178, 88015590), (180, 87037639), (195, 80342436), (234, 66952030), (260, 60256827), (267, 58677060), (356, 44007795), (390, 40171218), (445, 35206236), (468, 33476015), (534, 29338530), (585, 26780812), (780, 20085609), (801, 19559020), (890, 17603118), (1068, 14669265), (1157, 13540860), (1170, 13390406), (1335, 11735412), (1602, 9779510), (1780, 8801559), (2314, 6770430), (2340, 6695203), (2670, 5867706), (3204, 4889755), (3471, 4513620), (4005, 3911804), (4628, 3385215), (5340, 2933853), (5785, 2708172), (6942, 2256810), (8010, 1955902), (10413, 1504540), (11570, 1354086), (13884, 1128405), (16020, 977951), (17355, 902724), (20826, 752270), (23140, 677043), (34710, 451362), (41652, 376135), (52065, 300908), (69420, 225681), (75227, 208260), (104130, 150454)]