272489490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 899255448

約数和(自身を除く): 626765958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 97, 98, 105, 117, 126, 130, 147, 182, 194, 195, 210, 234, 245, 273, 291, 294, 315, 343, 390, 441, 455, 485, 490, 546, 582, 585, 630, 637, 679, 686, 735, 819, 873, 882, 910, 970, 1029, 1170, 1261, 1274, 1358, 1365, 1455, 1470, 1638, 1715, 1746, 1911, 2037, 2058, 2205, 2401, 2522, 2730, 2910, 3087, 3185, 3395, 3430, 3783, 3822, 4074, 4095, 4365, 4410, 4459, 4753, 4802, 5145, 5733, 6111, 6174, 6305, 6370, 6790, 7203, 7566, 8190, 8730, 8827, 8918, 9506, 9555, 10185, 10290, 11349, 11466, 12005, 12222, 12610, 13377, 14259, 14406, 15435, 17654, 18915, 19110, 20370, 21609, 22295, 22698, 23765, 24010, 26481, 26754, 28518, 28665, 30555, 30870, 31213, 33271, 36015, 37830, 40131, 42777, 43218, 44135, 44590, 47530, 52962, 56745, 57330, 61110, 61789, 62426, 66542, 66885, 71295, 72030, 79443, 80262, 85554, 88270, 93639, 99813, 108045, 113490, 123578, 132405, 133770, 142590, 156065, 158886, 166355, 185367, 187278, 199626, 200655, 213885, 216090, 232897, 264810, 280917, 299439, 308945, 312130, 332710, 370734, 397215, 401310, 427770, 432523, 465794, 468195, 499065, 556101, 561834, 598878, 617890, 698691, 794430, 865046, 926835, 936390, 998130, 1112202, 1164485, 1297569, 1397382, 1404585, 1497195, 1853670, 2096073, 2162615, 2328970, 2595138, 2780505, 2809170, 2994390, 3027661, 3493455, 3892707, 4192146, 4325230, 5561010, 6055322, 6487845, 6986910, 7785414, 9082983, 10480365, 12975690, 15138305, 18165966, 19463535, 20960730, 27248949, 30276610, 38927070, 45414915, 54497898, 90829830, 136244745, 272489490]

約数ペア:

[(1, 272489490), (2, 136244745), (3, 90829830), (5, 54497898), (6, 45414915), (7, 38927070), (9, 30276610), (10, 27248949), (13, 20960730), (14, 19463535), (15, 18165966), (18, 15138305), (21, 12975690), (26, 10480365), (30, 9082983), (35, 7785414), (39, 6986910), (42, 6487845), (45, 6055322), (49, 5561010), (63, 4325230), (65, 4192146), (70, 3892707), (78, 3493455), (90, 3027661), (91, 2994390), (97, 2809170), (98, 2780505), (105, 2595138), (117, 2328970), (126, 2162615), (130, 2096073), (147, 1853670), (182, 1497195), (194, 1404585), (195, 1397382), (210, 1297569), (234, 1164485), (245, 1112202), (273, 998130), (291, 936390), (294, 926835), (315, 865046), (343, 794430), (390, 698691), (441, 617890), (455, 598878), (485, 561834), (490, 556101), (546, 499065), (582, 468195), (585, 465794), (630, 432523), (637, 427770), (679, 401310), (686, 397215), (735, 370734), (819, 332710), (873, 312130), (882, 308945), (910, 299439), (970, 280917), (1029, 264810), (1170, 232897), (1261, 216090), (1274, 213885), (1358, 200655), (1365, 199626), (1455, 187278), (1470, 185367), (1638, 166355), (1715, 158886), (1746, 156065), (1911, 142590), (2037, 133770), (2058, 132405), (2205, 123578), (2401, 113490), (2522, 108045), (2730, 99813), (2910, 93639), (3087, 88270), (3185, 85554), (3395, 80262), (3430, 79443), (3783, 72030), (3822, 71295), (4074, 66885), (4095, 66542), (4365, 62426), (4410, 61789), (4459, 61110), (4753, 57330), (4802, 56745), (5145, 52962), (5733, 47530), (6111, 44590), (6174, 44135), (6305, 43218), (6370, 42777), (6790, 40131), (7203, 37830), (7566, 36015), (8190, 33271), (8730, 31213), (8827, 30870), (8918, 30555), (9506, 28665), (9555, 28518), (10185, 26754), (10290, 26481), (11349, 24010), (11466, 23765), (12005, 22698), (12222, 22295), (12610, 21609), (13377, 20370), (14259, 19110), (14406, 18915), (15435, 17654)]