40173210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 143410176

約数和(自身を除く): 103236966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 31, 33, 34, 35, 42, 45, 51, 55, 62, 63, 66, 70, 77, 85, 90, 93, 99, 102, 105, 110, 119, 121, 126, 153, 154, 155, 165, 170, 186, 187, 198, 210, 217, 231, 238, 242, 255, 279, 306, 310, 315, 330, 341, 357, 363, 374, 385, 434, 462, 465, 495, 510, 527, 558, 561, 595, 605, 630, 651, 682, 693, 714, 726, 765, 770, 847, 930, 935, 990, 1023, 1054, 1071, 1085, 1089, 1122, 1155, 1190, 1210, 1302, 1309, 1386, 1395, 1530, 1581, 1683, 1694, 1705, 1785, 1815, 1870, 1953, 2046, 2057, 2142, 2170, 2178, 2310, 2387, 2541, 2618, 2635, 2790, 2805, 3069, 3162, 3255, 3366, 3410, 3465, 3570, 3630, 3689, 3751, 3906, 3927, 4114, 4235, 4743, 4774, 5082, 5115, 5270, 5355, 5445, 5610, 5797, 6138, 6171, 6510, 6545, 6930, 7161, 7378, 7502, 7623, 7854, 7905, 8415, 8470, 9486, 9765, 10230, 10285, 10710, 10890, 11067, 11253, 11594, 11781, 11935, 12342, 12705, 13090, 14322, 14399, 15246, 15345, 15810, 16830, 17391, 18445, 18513, 18755, 19530, 19635, 20570, 21483, 22134, 22506, 23562, 23715, 23870, 25410, 26257, 28798, 28985, 30690, 30855, 33201, 33759, 34782, 35805, 36890, 37026, 37510, 38115, 39270, 40579, 42966, 43197, 47430, 52173, 52514, 55335, 56265, 57970, 58905, 61710, 63767, 66402, 67518, 71610, 71995, 76230, 78771, 81158, 86394, 86955, 92565, 104346, 107415, 110670, 112530, 117810, 121737, 127534, 129591, 131285, 143990, 157542, 166005, 168795, 173910, 185130, 191301, 202895, 214830, 215985, 236313, 243474, 259182, 260865, 262570, 318835, 332010, 337590, 365211, 382602, 393855, 405790, 431970, 446369, 472626, 521730, 573903, 608685, 637670, 647955, 730422, 787710, 892738, 956505, 1147806, 1181565, 1217370, 1295910, 1339107, 1826055, 1913010, 2231845, 2363130, 2678214, 2869515, 3652110, 4017321, 4463690, 5739030, 6695535, 8034642, 13391070, 20086605, 40173210]

約数ペア:

[(1, 40173210), (2, 20086605), (3, 13391070), (5, 8034642), (6, 6695535), (7, 5739030), (9, 4463690), (10, 4017321), (11, 3652110), (14, 2869515), (15, 2678214), (17, 2363130), (18, 2231845), (21, 1913010), (22, 1826055), (30, 1339107), (31, 1295910), (33, 1217370), (34, 1181565), (35, 1147806), (42, 956505), (45, 892738), (51, 787710), (55, 730422), (62, 647955), (63, 637670), (66, 608685), (70, 573903), (77, 521730), (85, 472626), (90, 446369), (93, 431970), (99, 405790), (102, 393855), (105, 382602), (110, 365211), (119, 337590), (121, 332010), (126, 318835), (153, 262570), (154, 260865), (155, 259182), (165, 243474), (170, 236313), (186, 215985), (187, 214830), (198, 202895), (210, 191301), (217, 185130), (231, 173910), (238, 168795), (242, 166005), (255, 157542), (279, 143990), (306, 131285), (310, 129591), (315, 127534), (330, 121737), (341, 117810), (357, 112530), (363, 110670), (374, 107415), (385, 104346), (434, 92565), (462, 86955), (465, 86394), (495, 81158), (510, 78771), (527, 76230), (558, 71995), (561, 71610), (595, 67518), (605, 66402), (630, 63767), (651, 61710), (682, 58905), (693, 57970), (714, 56265), (726, 55335), (765, 52514), (770, 52173), (847, 47430), (930, 43197), (935, 42966), (990, 40579), (1023, 39270), (1054, 38115), (1071, 37510), (1085, 37026), (1089, 36890), (1122, 35805), (1155, 34782), (1190, 33759), (1210, 33201), (1302, 30855), (1309, 30690), (1386, 28985), (1395, 28798), (1530, 26257), (1581, 25410), (1683, 23870), (1694, 23715), (1705, 23562), (1785, 22506), (1815, 22134), (1870, 21483), (1953, 20570), (2046, 19635), (2057, 19530), (2142, 18755), (2170, 18513), (2178, 18445), (2310, 17391), (2387, 16830), (2541, 15810), (2618, 15345), (2635, 15246), (2790, 14399), (2805, 14322), (3069, 13090), (3162, 12705), (3255, 12342), (3366, 11935), (3410, 11781), (3465, 11594), (3570, 11253), (3630, 11067), (3689, 10890), (3751, 10710), (3906, 10285), (3927, 10230), (4114, 9765), (4235, 9486), (4743, 8470), (4774, 8415), (5082, 7905), (5115, 7854), (5270, 7623), (5355, 7502), (5445, 7378), (5610, 7161), (5797, 6930), (6138, 6545), (6171, 6510)]