172293660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 674279424

約数和(自身を除く): 501985764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 252, 279, 308, 310, 315, 330, 341, 372, 385, 396, 401, 420, 434, 462, 465, 495, 558, 620, 630, 651, 660, 682, 693, 770, 802, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1203, 1260, 1302, 1364, 1386, 1395, 1540, 1604, 1705, 1860, 1953, 1980, 2005, 2046, 2170, 2310, 2387, 2406, 2604, 2772, 2790, 2807, 3069, 3255, 3410, 3465, 3609, 3906, 4010, 4092, 4340, 4411, 4620, 4774, 4812, 5115, 5580, 5614, 6015, 6138, 6510, 6820, 6930, 7161, 7218, 7812, 8020, 8421, 8822, 9548, 9765, 10230, 11228, 11935, 12030, 12276, 12431, 13020, 13233, 13860, 14035, 14322, 14436, 15345, 16842, 17644, 18045, 19530, 20460, 21483, 22055, 23870, 24060, 24862, 25263, 26466, 28070, 28644, 30690, 30877, 33684, 35805, 36090, 37293, 39060, 39699, 42105, 42966, 44110, 47740, 49724, 50526, 52932, 56140, 61380, 61754, 62155, 66165, 71610, 72180, 74586, 79398, 84210, 85932, 87017, 88220, 92631, 101052, 107415, 111879, 123508, 124310, 126315, 132330, 136741, 143220, 149172, 154385, 158796, 168420, 174034, 185262, 186465, 198495, 214830, 223758, 248620, 252630, 261051, 264660, 273482, 277893, 308770, 348068, 370524, 372930, 396990, 410223, 429660, 435085, 447516, 463155, 505260, 522102, 546964, 555786, 559395, 617540, 683705, 745860, 783153, 793980, 820446, 870170, 926310, 957187, 1044204, 1111572, 1118790, 1230669, 1305255, 1367410, 1389465, 1566306, 1640892, 1740340, 1852620, 1914374, 2051115, 2237580, 2461338, 2610510, 2734820, 2778930, 2871561, 3132612, 3828748, 3915765, 4102230, 4785935, 4922676, 5221020, 5557860, 5743122, 6153345, 7831530, 8204460, 8614683, 9571870, 11486244, 12306690, 14357805, 15663060, 17229366, 19143740, 24613380, 28715610, 34458732, 43073415, 57431220, 86146830, 172293660]

約数ペア:

[(1, 172293660), (2, 86146830), (3, 57431220), (4, 43073415), (5, 34458732), (6, 28715610), (7, 24613380), (9, 19143740), (10, 17229366), (11, 15663060), (12, 14357805), (14, 12306690), (15, 11486244), (18, 9571870), (20, 8614683), (21, 8204460), (22, 7831530), (28, 6153345), (30, 5743122), (31, 5557860), (33, 5221020), (35, 4922676), (36, 4785935), (42, 4102230), (44, 3915765), (45, 3828748), (55, 3132612), (60, 2871561), (62, 2778930), (63, 2734820), (66, 2610510), (70, 2461338), (77, 2237580), (84, 2051115), (90, 1914374), (93, 1852620), (99, 1740340), (105, 1640892), (110, 1566306), (124, 1389465), (126, 1367410), (132, 1305255), (140, 1230669), (154, 1118790), (155, 1111572), (165, 1044204), (180, 957187), (186, 926310), (198, 870170), (210, 820446), (217, 793980), (220, 783153), (231, 745860), (252, 683705), (279, 617540), (308, 559395), (310, 555786), (315, 546964), (330, 522102), (341, 505260), (372, 463155), (385, 447516), (396, 435085), (401, 429660), (420, 410223), (434, 396990), (462, 372930), (465, 370524), (495, 348068), (558, 308770), (620, 277893), (630, 273482), (651, 264660), (660, 261051), (682, 252630), (693, 248620), (770, 223758), (802, 214830), (868, 198495), (924, 186465), (930, 185262), (990, 174034), (1023, 168420), (1085, 158796), (1116, 154385), (1155, 149172), (1203, 143220), (1260, 136741), (1302, 132330), (1364, 126315), (1386, 124310), (1395, 123508), (1540, 111879), (1604, 107415), (1705, 101052), (1860, 92631), (1953, 88220), (1980, 87017), (2005, 85932), (2046, 84210), (2170, 79398), (2310, 74586), (2387, 72180), (2406, 71610), (2604, 66165), (2772, 62155), (2790, 61754), (2807, 61380), (3069, 56140), (3255, 52932), (3410, 50526), (3465, 49724), (3609, 47740), (3906, 44110), (4010, 42966), (4092, 42105), (4340, 39699), (4411, 39060), (4620, 37293), (4774, 36090), (4812, 35805), (5115, 33684), (5580, 30877), (5614, 30690), (6015, 28644), (6138, 28070), (6510, 26466), (6820, 25263), (6930, 24862), (7161, 24060), (7218, 23870), (7812, 22055), (8020, 21483), (8421, 20460), (8822, 19530), (9548, 18045), (9765, 17644), (10230, 16842), (11228, 15345), (11935, 14436), (12030, 14322), (12276, 14035), (12431, 13860), (13020, 13233)]