290666340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31698

約数の個数: 96

約数和(自身を含む): 957519360

約数和(自身を除く): 666853020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 31663, 63326, 94989, 126652, 158315, 189978, 284967, 316630, 379956, 474945, 538271, 569934, 633260, 854901, 949890, 1076542, 1139868, 1424835, 1614813, 1709802, 1899780, 2153084, 2691355, 2849670, 3229626, 3419604, 4274505, 4844439, 5382710, 5699340, 6459252, 8074065, 8549010, 9688878, 10765420, 14533317, 16148130, 17098020, 19377756, 24222195, 29066634, 32296260, 48444390, 58133268, 72666585, 96888780, 145333170, 290666340]

約数ペア:

[(1, 290666340), (2, 145333170), (3, 96888780), (4, 72666585), (5, 58133268), (6, 48444390), (9, 32296260), (10, 29066634), (12, 24222195), (15, 19377756), (17, 17098020), (18, 16148130), (20, 14533317), (27, 10765420), (30, 9688878), (34, 8549010), (36, 8074065), (45, 6459252), (51, 5699340), (54, 5382710), (60, 4844439), (68, 4274505), (85, 3419604), (90, 3229626), (102, 2849670), (108, 2691355), (135, 2153084), (153, 1899780), (170, 1709802), (180, 1614813), (204, 1424835), (255, 1139868), (270, 1076542), (306, 949890), (340, 854901), (459, 633260), (510, 569934), (540, 538271), (612, 474945), (765, 379956), (918, 316630), (1020, 284967), (1530, 189978), (1836, 158315), (2295, 126652), (3060, 94989), (4590, 63326), (9180, 31663)]