1451227680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{143971}}^1$

素因数の和:143999

約数の個数: 144

約数和(自身を含む): 5659827264

約数和(自身を除く): 4208599584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 143971, 287942, 431913, 575884, 719855, 863826, 1007797, 1151768, 1295739, 1439710, 1727652, 2015594, 2159565, 2303536, 2591478, 2879420, 3023391, 3455304, 4031188, 4319130, 4607072, 5038985, 5182956, 5758840, 6046782, 6478695, 6910608, 8062376, 8638260, 9070173, 10077970, 10365912, 11517680, 12093564, 12957390, 13821216, 15116955, 16124752, 17276520, 18140346, 20155940, 20731824, 23035360, 24187128, 25914780, 30233910, 32249504, 34553040, 36280692, 40311880, 41463648, 45350865, 48374256, 51829560, 60467820, 69106080, 72561384, 80623760, 90701730, 96748512, 103659120, 120935640, 145122768, 161247520, 181403460, 207318240, 241871280, 290245536, 362806920, 483742560, 725613840, 1451227680]

約数ペア:

[(1, 1451227680), (2, 725613840), (3, 483742560), (4, 362806920), (5, 290245536), (6, 241871280), (7, 207318240), (8, 181403460), (9, 161247520), (10, 145122768), (12, 120935640), (14, 103659120), (15, 96748512), (16, 90701730), (18, 80623760), (20, 72561384), (21, 69106080), (24, 60467820), (28, 51829560), (30, 48374256), (32, 45350865), (35, 41463648), (36, 40311880), (40, 36280692), (42, 34553040), (45, 32249504), (48, 30233910), (56, 25914780), (60, 24187128), (63, 23035360), (70, 20731824), (72, 20155940), (80, 18140346), (84, 17276520), (90, 16124752), (96, 15116955), (105, 13821216), (112, 12957390), (120, 12093564), (126, 11517680), (140, 10365912), (144, 10077970), (160, 9070173), (168, 8638260), (180, 8062376), (210, 6910608), (224, 6478695), (240, 6046782), (252, 5758840), (280, 5182956), (288, 5038985), (315, 4607072), (336, 4319130), (360, 4031188), (420, 3455304), (480, 3023391), (504, 2879420), (560, 2591478), (630, 2303536), (672, 2159565), (720, 2015594), (840, 1727652), (1008, 1439710), (1120, 1295739), (1260, 1151768), (1440, 1007797), (1680, 863826), (2016, 719855), (2520, 575884), (3360, 431913), (5040, 287942), (10080, 143971)]