219363060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 704229120

約数和(自身を除く): 484866060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 818, 1227, 1277, 1636, 2045, 2454, 2554, 2863, 3831, 4090, 4908, 5108, 5726, 6135, 6385, 7662, 8180, 8589, 8939, 11452, 12270, 12770, 14315, 15324, 17178, 17878, 19155, 24540, 25540, 26817, 28630, 34356, 35756, 38310, 42945, 44695, 53634, 57260, 76620, 85890, 89390, 107268, 134085, 171780, 178780, 268170, 522293, 536340, 1044586, 1566879, 2089172, 2611465, 3133758, 3656051, 5222930, 6267516, 7312102, 7834395, 10445860, 10968153, 14624204, 15668790, 18280255, 21936306, 31337580, 36560510, 43872612, 54840765, 73121020, 109681530, 219363060]

約数ペア:

[(1, 219363060), (2, 109681530), (3, 73121020), (4, 54840765), (5, 43872612), (6, 36560510), (7, 31337580), (10, 21936306), (12, 18280255), (14, 15668790), (15, 14624204), (20, 10968153), (21, 10445860), (28, 7834395), (30, 7312102), (35, 6267516), (42, 5222930), (60, 3656051), (70, 3133758), (84, 2611465), (105, 2089172), (140, 1566879), (210, 1044586), (409, 536340), (420, 522293), (818, 268170), (1227, 178780), (1277, 171780), (1636, 134085), (2045, 107268), (2454, 89390), (2554, 85890), (2863, 76620), (3831, 57260), (4090, 53634), (4908, 44695), (5108, 42945), (5726, 38310), (6135, 35756), (6385, 34356), (7662, 28630), (8180, 26817), (8589, 25540), (8939, 24540), (11452, 19155), (12270, 17878), (12770, 17178), (14315, 15324)]