750211020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18859}}^1$

素因数の和:18904

約数の個数: 144

約数和(自身を含む): 2594985120

約数和(自身を除く): 1844774100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 18859, 19890, 37718, 39780, 56577, 75436, 94295, 113154, 169731, 188590, 226308, 245167, 282885, 320603, 339462, 377180, 490334, 565770, 641206, 678924, 735501, 848655, 961809, 980668, 1131540, 1225835, 1282412, 1471002, 1603015, 1697310, 1923618, 2206503, 2451670, 2885427, 2942004, 3206030, 3394620, 3677505, 3847236, 4167839, 4413006, 4809045, 4903340, 5770854, 6412060, 7355010, 8335678, 8826012, 9618090, 11032515, 11541708, 12503517, 14427135, 14710020, 16671356, 19236180, 20839195, 22065030, 25007034, 28854270, 37510551, 41678390, 44130060, 50014068, 57708540, 62517585, 75021102, 83356780, 125035170, 150042204, 187552755, 250070340, 375105510, 750211020]

約数ペア:

[(1, 750211020), (2, 375105510), (3, 250070340), (4, 187552755), (5, 150042204), (6, 125035170), (9, 83356780), (10, 75021102), (12, 62517585), (13, 57708540), (15, 50014068), (17, 44130060), (18, 41678390), (20, 37510551), (26, 28854270), (30, 25007034), (34, 22065030), (36, 20839195), (39, 19236180), (45, 16671356), (51, 14710020), (52, 14427135), (60, 12503517), (65, 11541708), (68, 11032515), (78, 9618090), (85, 8826012), (90, 8335678), (102, 7355010), (117, 6412060), (130, 5770854), (153, 4903340), (156, 4809045), (170, 4413006), (180, 4167839), (195, 3847236), (204, 3677505), (221, 3394620), (234, 3206030), (255, 2942004), (260, 2885427), (306, 2451670), (340, 2206503), (390, 1923618), (442, 1697310), (468, 1603015), (510, 1471002), (585, 1282412), (612, 1225835), (663, 1131540), (765, 980668), (780, 961809), (884, 848655), (1020, 735501), (1105, 678924), (1170, 641206), (1326, 565770), (1530, 490334), (1989, 377180), (2210, 339462), (2340, 320603), (2652, 282885), (3060, 245167), (3315, 226308), (3978, 188590), (4420, 169731), (6630, 113154), (7956, 94295), (9945, 75436), (13260, 56577), (18859, 39780), (19890, 37718)]