437580

素因数分解:

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

素因数の和:56

約数の個数: 144

約数和(自身を含む): 1651104

約数和(自身を除く): 1213524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 660, 663, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1683, 1716, 1870, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2574, 2652, 2805, 2860, 3060, 3315, 3366, 3740, 3978, 4290, 4420, 4862, 5148, 5610, 6435, 6630, 6732, 7293, 7956, 8415, 8580, 9724, 9945, 11220, 12155, 12870, 13260, 14586, 16830, 19890, 21879, 24310, 25740, 29172, 33660, 36465, 39780, 43758, 48620, 72930, 87516, 109395, 145860, 218790, 437580]

約数ペア:

[(1, 437580), (2, 218790), (3, 145860), (4, 109395), (5, 87516), (6, 72930), (9, 48620), (10, 43758), (11, 39780), (12, 36465), (13, 33660), (15, 29172), (17, 25740), (18, 24310), (20, 21879), (22, 19890), (26, 16830), (30, 14586), (33, 13260), (34, 12870), (36, 12155), (39, 11220), (44, 9945), (45, 9724), (51, 8580), (52, 8415), (55, 7956), (60, 7293), (65, 6732), (66, 6630), (68, 6435), (78, 5610), (85, 5148), (90, 4862), (99, 4420), (102, 4290), (110, 3978), (117, 3740), (130, 3366), (132, 3315), (143, 3060), (153, 2860), (156, 2805), (165, 2652), (170, 2574), (180, 2431), (187, 2340), (195, 2244), (198, 2210), (204, 2145), (220, 1989), (221, 1980), (234, 1870), (255, 1716), (260, 1683), (286, 1530), (306, 1430), (330, 1326), (340, 1287), (374, 1170), (390, 1122), (396, 1105), (429, 1020), (442, 990), (468, 935), (495, 884), (510, 858), (561, 780), (572, 765), (585, 748), (612, 715), (660, 663)]