223275780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 855638784

約数和(自身を除く): 632363004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 317, 364, 387, 390, 420, 430, 455, 468, 516, 546, 559, 585, 602, 630, 634, 645, 774, 780, 819, 860, 903, 910, 951, 1092, 1118, 1170, 1204, 1260, 1268, 1290, 1365, 1505, 1548, 1585, 1638, 1677, 1806, 1820, 1902, 1935, 2219, 2236, 2340, 2580, 2709, 2730, 2795, 2853, 3010, 3170, 3276, 3354, 3612, 3804, 3870, 3913, 4095, 4121, 4438, 4515, 4755, 5031, 5418, 5460, 5590, 5706, 6020, 6340, 6657, 6708, 7740, 7826, 8190, 8242, 8385, 8876, 9030, 9510, 10062, 10836, 11095, 11180, 11412, 11739, 12363, 13314, 13545, 13631, 14265, 15652, 16380, 16484, 16770, 18060, 19020, 19565, 19971, 20124, 20605, 22190, 23478, 24726, 25155, 26628, 27090, 27262, 28530, 28847, 33285, 33540, 35217, 37089, 39130, 39942, 40893, 41210, 44380, 46956, 49452, 50310, 54180, 54524, 57060, 57694, 58695, 61815, 66570, 68155, 70434, 74178, 78260, 79884, 81786, 82420, 86541, 95417, 99855, 100620, 115388, 117390, 122679, 123630, 133140, 136310, 140868, 144235, 148356, 163572, 173082, 176085, 177203, 185445, 190834, 199710, 204465, 234780, 245358, 247260, 259623, 272620, 286251, 288470, 346164, 352170, 354406, 370890, 381668, 399420, 408930, 432705, 477085, 490716, 519246, 531609, 572502, 576940, 613395, 704340, 708812, 741780, 817860, 858753, 865410, 886015, 954170, 1038492, 1063218, 1145004, 1226790, 1240421, 1298115, 1431255, 1594827, 1717506, 1730820, 1772030, 1908340, 2126436, 2453580, 2480842, 2596230, 2658045, 2862510, 3189654, 3435012, 3544060, 3721263, 4293765, 4961684, 5192460, 5316090, 5725020, 6202105, 6379308, 7442526, 7974135, 8587530, 10632180, 11163789, 12404210, 14885052, 15948270, 17175060, 18606315, 22327578, 24808420, 31896540, 37212630, 44655156, 55818945, 74425260, 111637890, 223275780]

約数ペア:

[(1, 223275780), (2, 111637890), (3, 74425260), (4, 55818945), (5, 44655156), (6, 37212630), (7, 31896540), (9, 24808420), (10, 22327578), (12, 18606315), (13, 17175060), (14, 15948270), (15, 14885052), (18, 12404210), (20, 11163789), (21, 10632180), (26, 8587530), (28, 7974135), (30, 7442526), (35, 6379308), (36, 6202105), (39, 5725020), (42, 5316090), (43, 5192460), (45, 4961684), (52, 4293765), (60, 3721263), (63, 3544060), (65, 3435012), (70, 3189654), (78, 2862510), (84, 2658045), (86, 2596230), (90, 2480842), (91, 2453580), (105, 2126436), (117, 1908340), (126, 1772030), (129, 1730820), (130, 1717506), (140, 1594827), (156, 1431255), (172, 1298115), (180, 1240421), (182, 1226790), (195, 1145004), (210, 1063218), (215, 1038492), (234, 954170), (252, 886015), (258, 865410), (260, 858753), (273, 817860), (301, 741780), (315, 708812), (317, 704340), (364, 613395), (387, 576940), (390, 572502), (420, 531609), (430, 519246), (455, 490716), (468, 477085), (516, 432705), (546, 408930), (559, 399420), (585, 381668), (602, 370890), (630, 354406), (634, 352170), (645, 346164), (774, 288470), (780, 286251), (819, 272620), (860, 259623), (903, 247260), (910, 245358), (951, 234780), (1092, 204465), (1118, 199710), (1170, 190834), (1204, 185445), (1260, 177203), (1268, 176085), (1290, 173082), (1365, 163572), (1505, 148356), (1548, 144235), (1585, 140868), (1638, 136310), (1677, 133140), (1806, 123630), (1820, 122679), (1902, 117390), (1935, 115388), (2219, 100620), (2236, 99855), (2340, 95417), (2580, 86541), (2709, 82420), (2730, 81786), (2795, 79884), (2853, 78260), (3010, 74178), (3170, 70434), (3276, 68155), (3354, 66570), (3612, 61815), (3804, 58695), (3870, 57694), (3913, 57060), (4095, 54524), (4121, 54180), (4438, 50310), (4515, 49452), (4755, 46956), (5031, 44380), (5418, 41210), (5460, 40893), (5590, 39942), (5706, 39130), (6020, 37089), (6340, 35217), (6657, 33540), (6708, 33285), (7740, 28847), (7826, 28530), (8190, 27262), (8242, 27090), (8385, 26628), (8876, 25155), (9030, 24726), (9510, 23478), (10062, 22190), (10836, 20605), (11095, 20124), (11180, 19971), (11412, 19565), (11739, 19020), (12363, 18060), (13314, 16770), (13545, 16484), (13631, 16380), (14265, 15652)]