8918730400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4177}}^1$

素因数の和:4371

約数の個数: 144

約数和(自身を含む): 23205999096

約数和(自身を除く): 14287268696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 157, 160, 170, 200, 272, 314, 340, 400, 425, 544, 628, 680, 785, 800, 850, 1256, 1360, 1570, 1700, 2512, 2669, 2720, 3140, 3400, 3925, 4177, 5024, 5338, 6280, 6800, 7850, 8354, 10676, 12560, 13345, 13600, 15700, 16708, 20885, 21352, 25120, 26690, 31400, 33416, 41770, 42704, 53380, 62800, 66725, 66832, 71009, 83540, 85408, 104425, 106760, 125600, 133450, 133664, 142018, 167080, 208850, 213520, 266900, 284036, 334160, 355045, 417700, 427040, 533800, 568072, 655789, 668320, 710090, 835400, 1067600, 1136144, 1311578, 1420180, 1670800, 1775225, 2135200, 2272288, 2623156, 2840360, 3278945, 3341600, 3550450, 5246312, 5680720, 6557890, 7100900, 10492624, 11148413, 11361440, 13115780, 14201800, 16394725, 20985248, 22296826, 26231560, 28403600, 32789450, 44593652, 52463120, 55742065, 56807200, 65578900, 89187304, 104926240, 111484130, 131157800, 178374608, 222968260, 262315600, 278710325, 356749216, 445936520, 524631200, 557420650, 891873040, 1114841300, 1783746080, 2229682600, 4459365200, 8918730400]

約数ペア:

[(1, 8918730400), (2, 4459365200), (4, 2229682600), (5, 1783746080), (8, 1114841300), (10, 891873040), (16, 557420650), (17, 524631200), (20, 445936520), (25, 356749216), (32, 278710325), (34, 262315600), (40, 222968260), (50, 178374608), (68, 131157800), (80, 111484130), (85, 104926240), (100, 89187304), (136, 65578900), (157, 56807200), (160, 55742065), (170, 52463120), (200, 44593652), (272, 32789450), (314, 28403600), (340, 26231560), (400, 22296826), (425, 20985248), (544, 16394725), (628, 14201800), (680, 13115780), (785, 11361440), (800, 11148413), (850, 10492624), (1256, 7100900), (1360, 6557890), (1570, 5680720), (1700, 5246312), (2512, 3550450), (2669, 3341600), (2720, 3278945), (3140, 2840360), (3400, 2623156), (3925, 2272288), (4177, 2135200), (5024, 1775225), (5338, 1670800), (6280, 1420180), (6800, 1311578), (7850, 1136144), (8354, 1067600), (10676, 835400), (12560, 710090), (13345, 668320), (13600, 655789), (15700, 568072), (16708, 533800), (20885, 427040), (21352, 417700), (25120, 355045), (26690, 334160), (31400, 284036), (33416, 266900), (41770, 213520), (42704, 208850), (53380, 167080), (62800, 142018), (66725, 133664), (66832, 133450), (71009, 125600), (83540, 106760), (85408, 104425)]