144410240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 394042320

約数和(自身を除く): 249632080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1021, 1040, 1088, 1105, 1360, 1664, 1768, 2042, 2080, 2176, 2210, 2720, 3536, 4084, 4160, 4420, 5105, 5440, 7072, 8168, 8320, 8840, 10210, 10880, 13273, 14144, 16336, 17357, 17680, 20420, 26546, 28288, 32672, 34714, 35360, 40840, 53092, 65344, 66365, 69428, 70720, 81680, 86785, 106184, 130688, 132730, 138856, 141440, 163360, 173570, 212368, 225641, 265460, 277712, 326720, 347140, 424736, 451282, 530920, 555424, 653440, 694280, 849472, 902564, 1061840, 1110848, 1128205, 1388560, 1698944, 1805128, 2123680, 2221696, 2256410, 2777120, 3610256, 4247360, 4512820, 5554240, 7220512, 8494720, 9025640, 11108480, 14441024, 18051280, 28882048, 36102560, 72205120, 144410240]

約数ペア:

[(1, 144410240), (2, 72205120), (4, 36102560), (5, 28882048), (8, 18051280), (10, 14441024), (13, 11108480), (16, 9025640), (17, 8494720), (20, 7220512), (26, 5554240), (32, 4512820), (34, 4247360), (40, 3610256), (52, 2777120), (64, 2256410), (65, 2221696), (68, 2123680), (80, 1805128), (85, 1698944), (104, 1388560), (128, 1128205), (130, 1110848), (136, 1061840), (160, 902564), (170, 849472), (208, 694280), (221, 653440), (260, 555424), (272, 530920), (320, 451282), (340, 424736), (416, 347140), (442, 326720), (520, 277712), (544, 265460), (640, 225641), (680, 212368), (832, 173570), (884, 163360), (1021, 141440), (1040, 138856), (1088, 132730), (1105, 130688), (1360, 106184), (1664, 86785), (1768, 81680), (2042, 70720), (2080, 69428), (2176, 66365), (2210, 65344), (2720, 53092), (3536, 40840), (4084, 35360), (4160, 34714), (4420, 32672), (5105, 28288), (5440, 26546), (7072, 20420), (8168, 17680), (8320, 17357), (8840, 16336), (10210, 14144), (10880, 13273)]