156168180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3023}}^1$

素因数の和:3086

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 398602764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3023, 3444, 3690, 4305, 5166, 5740, 6046, 7380, 8610, 9069, 10332, 12092, 12915, 15115, 17220, 18138, 21161, 25830, 27207, 30230, 36276, 42322, 45345, 51660, 54414, 60460, 63483, 84644, 90690, 105805, 108828, 123943, 126966, 136035, 181380, 190449, 211610, 247886, 253932, 272070, 317415, 371829, 380898, 423220, 495772, 544140, 619715, 634830, 743658, 761796, 867601, 952245, 1115487, 1239430, 1269660, 1487316, 1735202, 1859145, 1904490, 2230974, 2478860, 2602803, 3470404, 3718290, 3808980, 4338005, 4461948, 5205606, 5577435, 7436580, 7808409, 8676010, 10411212, 11154870, 13014015, 15616818, 17352020, 22309740, 26028030, 31233636, 39042045, 52056060, 78084090, 156168180]

約数ペア:

[(1, 156168180), (2, 78084090), (3, 52056060), (4, 39042045), (5, 31233636), (6, 26028030), (7, 22309740), (9, 17352020), (10, 15616818), (12, 13014015), (14, 11154870), (15, 10411212), (18, 8676010), (20, 7808409), (21, 7436580), (28, 5577435), (30, 5205606), (35, 4461948), (36, 4338005), (41, 3808980), (42, 3718290), (45, 3470404), (60, 2602803), (63, 2478860), (70, 2230974), (82, 1904490), (84, 1859145), (90, 1735202), (105, 1487316), (123, 1269660), (126, 1239430), (140, 1115487), (164, 952245), (180, 867601), (205, 761796), (210, 743658), (246, 634830), (252, 619715), (287, 544140), (315, 495772), (369, 423220), (410, 380898), (420, 371829), (492, 317415), (574, 272070), (615, 253932), (630, 247886), (738, 211610), (820, 190449), (861, 181380), (1148, 136035), (1230, 126966), (1260, 123943), (1435, 108828), (1476, 105805), (1722, 90690), (1845, 84644), (2460, 63483), (2583, 60460), (2870, 54414), (3023, 51660), (3444, 45345), (3690, 42322), (4305, 36276), (5166, 30230), (5740, 27207), (6046, 25830), (7380, 21161), (8610, 18138), (9069, 17220), (10332, 15115), (12092, 12915)]