161488440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26387}}^1$

素因数の和:26421

約数の個数: 96

約数和(自身を含む): 555731280

約数和(自身を除く): 394242840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26387, 52774, 79161, 105548, 131935, 158322, 211096, 237483, 263870, 316644, 395805, 448579, 474966, 527740, 633288, 791610, 897158, 949932, 1055480, 1187415, 1345737, 1583220, 1794316, 1899864, 2242895, 2374830, 2691474, 3166440, 3588632, 4037211, 4485790, 4749660, 5382948, 6728685, 8074422, 8971580, 9499320, 10765896, 13457370, 16148844, 17943160, 20186055, 26914740, 32297688, 40372110, 53829480, 80744220, 161488440]

約数ペア:

[(1, 161488440), (2, 80744220), (3, 53829480), (4, 40372110), (5, 32297688), (6, 26914740), (8, 20186055), (9, 17943160), (10, 16148844), (12, 13457370), (15, 10765896), (17, 9499320), (18, 8971580), (20, 8074422), (24, 6728685), (30, 5382948), (34, 4749660), (36, 4485790), (40, 4037211), (45, 3588632), (51, 3166440), (60, 2691474), (68, 2374830), (72, 2242895), (85, 1899864), (90, 1794316), (102, 1583220), (120, 1345737), (136, 1187415), (153, 1055480), (170, 949932), (180, 897158), (204, 791610), (255, 633288), (306, 527740), (340, 474966), (360, 448579), (408, 395805), (510, 316644), (612, 263870), (680, 237483), (765, 211096), (1020, 158322), (1224, 131935), (1530, 105548), (2040, 79161), (3060, 52774), (6120, 26387)]