145191060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 507561600

約数和(自身を除く): 362370540

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, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 829, 834, 973, 1251, 1260, 1390, 1658, 1668, 1946, 2085, 2487, 2502, 2780, 2919, 3316, 3892, 4145, 4170, 4865, 4974, 5004, 5803, 5838, 6255, 7461, 8290, 8340, 8757, 9730, 9948, 11606, 11676, 12435, 12510, 14595, 14922, 16580, 17409, 17514, 19460, 23212, 24870, 25020, 29015, 29190, 29844, 34818, 35028, 37305, 43785, 49740, 52227, 58030, 58380, 69636, 74610, 87045, 87570, 104454, 115231, 116060, 149220, 174090, 175140, 208908, 230462, 261135, 345693, 348180, 460924, 522270, 576155, 691386, 806617, 1037079, 1044540, 1152310, 1382772, 1613234, 1728465, 2074158, 2304620, 2419851, 3226468, 3456930, 4033085, 4148316, 4839702, 5185395, 6913860, 7259553, 8066170, 9679404, 10370790, 12099255, 14519106, 16132340, 20741580, 24198510, 29038212, 36297765, 48397020, 72595530, 145191060]

約数ペア:

[(1, 145191060), (2, 72595530), (3, 48397020), (4, 36297765), (5, 29038212), (6, 24198510), (7, 20741580), (9, 16132340), (10, 14519106), (12, 12099255), (14, 10370790), (15, 9679404), (18, 8066170), (20, 7259553), (21, 6913860), (28, 5185395), (30, 4839702), (35, 4148316), (36, 4033085), (42, 3456930), (45, 3226468), (60, 2419851), (63, 2304620), (70, 2074158), (84, 1728465), (90, 1613234), (105, 1382772), (126, 1152310), (139, 1044540), (140, 1037079), (180, 806617), (210, 691386), (252, 576155), (278, 522270), (315, 460924), (417, 348180), (420, 345693), (556, 261135), (630, 230462), (695, 208908), (829, 175140), (834, 174090), (973, 149220), (1251, 116060), (1260, 115231), (1390, 104454), (1658, 87570), (1668, 87045), (1946, 74610), (2085, 69636), (2487, 58380), (2502, 58030), (2780, 52227), (2919, 49740), (3316, 43785), (3892, 37305), (4145, 35028), (4170, 34818), (4865, 29844), (4974, 29190), (5004, 29015), (5803, 25020), (5838, 24870), (6255, 23212), (7461, 19460), (8290, 17514), (8340, 17409), (8757, 16580), (9730, 14922), (9948, 14595), (11606, 12510), (11676, 12435)]