220422510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 192

約数和(自身を含む): 756946944

約数和(自身を除く): 536524434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 51, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 153, 154, 165, 170, 187, 198, 210, 231, 238, 255, 306, 315, 330, 357, 374, 385, 462, 495, 510, 561, 595, 630, 693, 714, 765, 770, 935, 990, 1071, 1122, 1155, 1190, 1309, 1386, 1530, 1683, 1785, 1870, 1871, 2142, 2310, 2618, 2805, 3366, 3465, 3570, 3742, 3927, 5355, 5610, 5613, 6545, 6930, 7854, 8415, 9355, 10710, 11226, 11781, 13090, 13097, 16830, 16839, 18710, 19635, 20581, 23562, 26194, 28065, 31807, 33678, 39270, 39291, 41162, 56130, 58905, 61743, 63614, 65485, 78582, 84195, 95421, 102905, 117810, 117873, 123486, 130970, 144067, 159035, 168390, 185229, 190842, 196455, 205810, 222649, 235746, 286263, 288134, 308715, 318070, 349877, 370458, 392910, 432201, 445298, 477105, 572526, 589365, 617430, 667947, 699754, 720335, 864402, 926145, 954210, 1049631, 1113245, 1178730, 1296603, 1335894, 1431315, 1440670, 1749385, 1852290, 2003841, 2099262, 2161005, 2226490, 2449139, 2593206, 2862630, 3148893, 3339735, 3498770, 4007682, 4322010, 4898278, 5248155, 6297786, 6483015, 6679470, 7347417, 10019205, 10496310, 12245695, 12966030, 14694834, 15744465, 20038410, 22042251, 24491390, 31488930, 36737085, 44084502, 73474170, 110211255, 220422510]

約数ペア:

[(1, 220422510), (2, 110211255), (3, 73474170), (5, 44084502), (6, 36737085), (7, 31488930), (9, 24491390), (10, 22042251), (11, 20038410), (14, 15744465), (15, 14694834), (17, 12966030), (18, 12245695), (21, 10496310), (22, 10019205), (30, 7347417), (33, 6679470), (34, 6483015), (35, 6297786), (42, 5248155), (45, 4898278), (51, 4322010), (55, 4007682), (63, 3498770), (66, 3339735), (70, 3148893), (77, 2862630), (85, 2593206), (90, 2449139), (99, 2226490), (102, 2161005), (105, 2099262), (110, 2003841), (119, 1852290), (126, 1749385), (153, 1440670), (154, 1431315), (165, 1335894), (170, 1296603), (187, 1178730), (198, 1113245), (210, 1049631), (231, 954210), (238, 926145), (255, 864402), (306, 720335), (315, 699754), (330, 667947), (357, 617430), (374, 589365), (385, 572526), (462, 477105), (495, 445298), (510, 432201), (561, 392910), (595, 370458), (630, 349877), (693, 318070), (714, 308715), (765, 288134), (770, 286263), (935, 235746), (990, 222649), (1071, 205810), (1122, 196455), (1155, 190842), (1190, 185229), (1309, 168390), (1386, 159035), (1530, 144067), (1683, 130970), (1785, 123486), (1870, 117873), (1871, 117810), (2142, 102905), (2310, 95421), (2618, 84195), (2805, 78582), (3366, 65485), (3465, 63614), (3570, 61743), (3742, 58905), (3927, 56130), (5355, 41162), (5610, 39291), (5613, 39270), (6545, 33678), (6930, 31807), (7854, 28065), (8415, 26194), (9355, 23562), (10710, 20581), (11226, 19635), (11781, 18710), (13090, 16839), (13097, 16830)]