145860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 96

約数和(自身を含む): 508032

約数和(自身を除く): 362172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3740, 4290, 4420, 4862, 5610, 6630, 7293, 8580, 9724, 11220, 12155, 13260, 14586, 24310, 29172, 36465, 48620, 72930, 145860]

約数ペア:

[(1, 145860), (2, 72930), (3, 48620), (4, 36465), (5, 29172), (6, 24310), (10, 14586), (11, 13260), (12, 12155), (13, 11220), (15, 9724), (17, 8580), (20, 7293), (22, 6630), (26, 5610), (30, 4862), (33, 4420), (34, 4290), (39, 3740), (44, 3315), (51, 2860), (52, 2805), (55, 2652), (60, 2431), (65, 2244), (66, 2210), (68, 2145), (78, 1870), (85, 1716), (102, 1430), (110, 1326), (130, 1122), (132, 1105), (143, 1020), (156, 935), (165, 884), (170, 858), (187, 780), (195, 748), (204, 715), (220, 663), (221, 660), (255, 572), (260, 561), (286, 510), (330, 442), (340, 429), (374, 390)]