143202780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 502407360

約数和(自身を除く): 359204580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1277, 1335, 1602, 1780, 1869, 2492, 2554, 2670, 3115, 3204, 3738, 3831, 4005, 5108, 5340, 5607, 6230, 6385, 7476, 7662, 8010, 8939, 9345, 11214, 11493, 12460, 12770, 15324, 16020, 17878, 18690, 19155, 22428, 22986, 25540, 26817, 28035, 35756, 37380, 38310, 44695, 45972, 53634, 56070, 57465, 76620, 80451, 89390, 107268, 112140, 113653, 114930, 134085, 160902, 178780, 227306, 229860, 268170, 321804, 340959, 402255, 454612, 536340, 568265, 681918, 795571, 804510, 1022877, 1136530, 1363836, 1591142, 1609020, 1704795, 2045754, 2273060, 2386713, 3182284, 3409590, 3977855, 4091508, 4773426, 5114385, 6819180, 7160139, 7955710, 9546852, 10228770, 11933565, 14320278, 15911420, 20457540, 23867130, 28640556, 35800695, 47734260, 71601390, 143202780]

約数ペア:

[(1, 143202780), (2, 71601390), (3, 47734260), (4, 35800695), (5, 28640556), (6, 23867130), (7, 20457540), (9, 15911420), (10, 14320278), (12, 11933565), (14, 10228770), (15, 9546852), (18, 7955710), (20, 7160139), (21, 6819180), (28, 5114385), (30, 4773426), (35, 4091508), (36, 3977855), (42, 3409590), (45, 3182284), (60, 2386713), (63, 2273060), (70, 2045754), (84, 1704795), (89, 1609020), (90, 1591142), (105, 1363836), (126, 1136530), (140, 1022877), (178, 804510), (180, 795571), (210, 681918), (252, 568265), (267, 536340), (315, 454612), (356, 402255), (420, 340959), (445, 321804), (534, 268170), (623, 229860), (630, 227306), (801, 178780), (890, 160902), (1068, 134085), (1246, 114930), (1260, 113653), (1277, 112140), (1335, 107268), (1602, 89390), (1780, 80451), (1869, 76620), (2492, 57465), (2554, 56070), (2670, 53634), (3115, 45972), (3204, 44695), (3738, 38310), (3831, 37380), (4005, 35756), (5108, 28035), (5340, 26817), (5607, 25540), (6230, 22986), (6385, 22428), (7476, 19155), (7662, 18690), (8010, 17878), (8939, 16020), (9345, 15324), (11214, 12770), (11493, 12460)]