219939528060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{174555181}}^1$

素因数の和:174555203

約数の個数: 72

約数和(自身を含む): 762457034976

約数和(自身を除く): 542517506916

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, 140, 180, 210, 252, 315, 420, 630, 1260, 174555181, 349110362, 523665543, 698220724, 872775905, 1047331086, 1221886267, 1570996629, 1745551810, 2094662172, 2443772534, 2618327715, 3141993258, 3491103620, 3665658801, 4887545068, 5236655430, 6109431335, 6283986516, 7331317602, 7854983145, 10473310860, 10996976403, 12218862670, 14662635204, 15709966290, 18328294005, 21993952806, 24437725340, 31419932580, 36656588010, 43987905612, 54984882015, 73313176020, 109969764030, 219939528060]

約数ペア:

[(1, 219939528060), (2, 109969764030), (3, 73313176020), (4, 54984882015), (5, 43987905612), (6, 36656588010), (7, 31419932580), (9, 24437725340), (10, 21993952806), (12, 18328294005), (14, 15709966290), (15, 14662635204), (18, 12218862670), (20, 10996976403), (21, 10473310860), (28, 7854983145), (30, 7331317602), (35, 6283986516), (36, 6109431335), (42, 5236655430), (45, 4887545068), (60, 3665658801), (63, 3491103620), (70, 3141993258), (84, 2618327715), (90, 2443772534), (105, 2094662172), (126, 1745551810), (140, 1570996629), (180, 1221886267), (210, 1047331086), (252, 872775905), (315, 698220724), (420, 523665543), (630, 349110362), (1260, 174555181)]