19998583020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32009}}^1$

素因数の和:32129

約数の個数: 192

約数和(自身を含む): 67758768000

約数和(自身を除く): 47760184980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 260, 267, 270, 351, 356, 390, 445, 468, 534, 540, 585, 702, 780, 801, 890, 1068, 1157, 1170, 1335, 1404, 1602, 1755, 1780, 2314, 2340, 2403, 2670, 3204, 3471, 3510, 4005, 4628, 4806, 5340, 5785, 6942, 7020, 8010, 9612, 10413, 11570, 12015, 13884, 16020, 17355, 20826, 23140, 24030, 31239, 32009, 34710, 41652, 48060, 52065, 62478, 64018, 69420, 96027, 104130, 124956, 128036, 156195, 160045, 192054, 208260, 288081, 312390, 320090, 384108, 416117, 480135, 576162, 624780, 640180, 832234, 864243, 960270, 1152324, 1248351, 1440405, 1664468, 1728486, 1920540, 2080585, 2496702, 2848801, 2880810, 3456972, 3745053, 4161170, 4321215, 4993404, 5697602, 5761620, 6241755, 7490106, 8322340, 8546403, 8642430, 11235159, 11395204, 12483510, 14244005, 14980212, 17092806, 17284860, 18725265, 22470318, 24967020, 25639209, 28488010, 34185612, 37034413, 37450530, 42732015, 44940636, 51278418, 56175795, 56976020, 74068826, 74901060, 76917627, 85464030, 102556836, 111103239, 112351590, 128196045, 148137652, 153835254, 170928060, 185172065, 222206478, 224703180, 256392090, 307670508, 333309717, 370344130, 384588135, 444412956, 512784180, 555516195, 666619434, 740688260, 769176270, 999929151, 1111032390, 1333238868, 1538352540, 1666548585, 1999858302, 2222064780, 3333097170, 3999716604, 4999645755, 6666194340, 9999291510, 19998583020]

約数ペア:

[(1, 19998583020), (2, 9999291510), (3, 6666194340), (4, 4999645755), (5, 3999716604), (6, 3333097170), (9, 2222064780), (10, 1999858302), (12, 1666548585), (13, 1538352540), (15, 1333238868), (18, 1111032390), (20, 999929151), (26, 769176270), (27, 740688260), (30, 666619434), (36, 555516195), (39, 512784180), (45, 444412956), (52, 384588135), (54, 370344130), (60, 333309717), (65, 307670508), (78, 256392090), (89, 224703180), (90, 222206478), (108, 185172065), (117, 170928060), (130, 153835254), (135, 148137652), (156, 128196045), (178, 112351590), (180, 111103239), (195, 102556836), (234, 85464030), (260, 76917627), (267, 74901060), (270, 74068826), (351, 56976020), (356, 56175795), (390, 51278418), (445, 44940636), (468, 42732015), (534, 37450530), (540, 37034413), (585, 34185612), (702, 28488010), (780, 25639209), (801, 24967020), (890, 22470318), (1068, 18725265), (1157, 17284860), (1170, 17092806), (1335, 14980212), (1404, 14244005), (1602, 12483510), (1755, 11395204), (1780, 11235159), (2314, 8642430), (2340, 8546403), (2403, 8322340), (2670, 7490106), (3204, 6241755), (3471, 5761620), (3510, 5697602), (4005, 4993404), (4628, 4321215), (4806, 4161170), (5340, 3745053), (5785, 3456972), (6942, 2880810), (7020, 2848801), (8010, 2496702), (9612, 2080585), (10413, 1920540), (11570, 1728486), (12015, 1664468), (13884, 1440405), (16020, 1248351), (17355, 1152324), (20826, 960270), (23140, 864243), (24030, 832234), (31239, 640180), (32009, 624780), (34710, 576162), (41652, 480135), (48060, 416117), (52065, 384108), (62478, 320090), (64018, 312390), (69420, 288081), (96027, 208260), (104130, 192054), (124956, 160045), (128036, 156195)]