172494240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21139}}^1$

素因数の和:21174

約数の個数: 96

約数和(自身を含む): 575346240

約数和(自身を除く): 402852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 338224, 359363, 422780, 507336, 634170, 676448, 718726, 845560, 1014672, 1078089, 1268340, 1437452, 1691120, 1796815, 2029344, 2156178, 2536680, 2874904, 3382240, 3593630, 4312356, 5073360, 5390445, 5749808, 7187260, 8624712, 10146720, 10780890, 11499616, 14374520, 17249424, 21561780, 28749040, 34498848, 43123560, 57498080, 86247120, 172494240]

約数ペア:

[(1, 172494240), (2, 86247120), (3, 57498080), (4, 43123560), (5, 34498848), (6, 28749040), (8, 21561780), (10, 17249424), (12, 14374520), (15, 11499616), (16, 10780890), (17, 10146720), (20, 8624712), (24, 7187260), (30, 5749808), (32, 5390445), (34, 5073360), (40, 4312356), (48, 3593630), (51, 3382240), (60, 2874904), (68, 2536680), (80, 2156178), (85, 2029344), (96, 1796815), (102, 1691120), (120, 1437452), (136, 1268340), (160, 1078089), (170, 1014672), (204, 845560), (240, 718726), (255, 676448), (272, 634170), (340, 507336), (408, 422780), (480, 359363), (510, 338224), (544, 317085), (680, 253668), (816, 211390), (1020, 169112), (1360, 126834), (1632, 105695), (2040, 84556), (2720, 63417), (4080, 42278), (8160, 21139)]