919602420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7502

約数の個数: 144

約数和(自身を含む): 2997134784

約数和(自身を除く): 2077532364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2420, 2805, 3630, 3740, 4114, 5610, 6171, 7260, 7451, 8228, 10285, 11220, 12342, 14902, 20570, 22353, 24684, 29804, 30855, 37255, 41140, 44706, 61710, 74510, 81961, 89412, 111765, 123420, 126667, 149020, 163922, 223530, 245883, 253334, 327844, 380001, 409805, 447060, 491766, 506668, 633335, 760002, 819610, 901571, 983532, 1229415, 1266670, 1393337, 1520004, 1639220, 1803142, 1900005, 2458830, 2533340, 2704713, 2786674, 3606284, 3800010, 4180011, 4507855, 4917660, 5409426, 5573348, 6966685, 7600020, 8360022, 9015710, 10818852, 13523565, 13933370, 15326707, 16720044, 18031420, 20900055, 27047130, 27866740, 30653414, 41800110, 45980121, 54094260, 61306828, 76633535, 83600220, 91960242, 153267070, 183920484, 229900605, 306534140, 459801210, 919602420]

約数ペア:

[(1, 919602420), (2, 459801210), (3, 306534140), (4, 229900605), (5, 183920484), (6, 153267070), (10, 91960242), (11, 83600220), (12, 76633535), (15, 61306828), (17, 54094260), (20, 45980121), (22, 41800110), (30, 30653414), (33, 27866740), (34, 27047130), (44, 20900055), (51, 18031420), (55, 16720044), (60, 15326707), (66, 13933370), (68, 13523565), (85, 10818852), (102, 9015710), (110, 8360022), (121, 7600020), (132, 6966685), (165, 5573348), (170, 5409426), (187, 4917660), (204, 4507855), (220, 4180011), (242, 3800010), (255, 3606284), (330, 2786674), (340, 2704713), (363, 2533340), (374, 2458830), (484, 1900005), (510, 1803142), (561, 1639220), (605, 1520004), (660, 1393337), (726, 1266670), (748, 1229415), (935, 983532), (1020, 901571), (1122, 819610), (1210, 760002), (1452, 633335), (1815, 506668), (1870, 491766), (2057, 447060), (2244, 409805), (2420, 380001), (2805, 327844), (3630, 253334), (3740, 245883), (4114, 223530), (5610, 163922), (6171, 149020), (7260, 126667), (7451, 123420), (8228, 111765), (10285, 89412), (11220, 81961), (12342, 74510), (14902, 61710), (20570, 44706), (22353, 41140), (24684, 37255), (29804, 30855)]