16508727540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{18413}}^1$

素因数の和:18738

約数の個数: 144

約数和(自身を含む): 53206000848

約数和(自身を除く): 36697273308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 293, 306, 340, 510, 586, 612, 765, 879, 1020, 1172, 1465, 1530, 1758, 2637, 2930, 3060, 3516, 4395, 4981, 5274, 5860, 8790, 9962, 10548, 13185, 14943, 17580, 18413, 19924, 24905, 26370, 29886, 36826, 44829, 49810, 52740, 55239, 59772, 73652, 74715, 89658, 92065, 99620, 110478, 149430, 165717, 179316, 184130, 220956, 224145, 276195, 298860, 313021, 331434, 368260, 448290, 552390, 626042, 662868, 828585, 896580, 939063, 1104780, 1252084, 1565105, 1657170, 1878126, 2817189, 3130210, 3314340, 3756252, 4695315, 5395009, 5634378, 6260420, 9390630, 10790018, 11268756, 14085945, 16185027, 18781260, 21580036, 26975045, 28171890, 32370054, 48555081, 53950090, 56343780, 64740108, 80925135, 91715153, 97110162, 107900180, 161850270, 183430306, 194220324, 242775405, 275145459, 323700540, 366860612, 458575765, 485550810, 550290918, 825436377, 917151530, 971101620, 1100581836, 1375727295, 1650872754, 1834303060, 2751454590, 3301745508, 4127181885, 5502909180, 8254363770, 16508727540]

約数ペア:

[(1, 16508727540), (2, 8254363770), (3, 5502909180), (4, 4127181885), (5, 3301745508), (6, 2751454590), (9, 1834303060), (10, 1650872754), (12, 1375727295), (15, 1100581836), (17, 971101620), (18, 917151530), (20, 825436377), (30, 550290918), (34, 485550810), (36, 458575765), (45, 366860612), (51, 323700540), (60, 275145459), (68, 242775405), (85, 194220324), (90, 183430306), (102, 161850270), (153, 107900180), (170, 97110162), (180, 91715153), (204, 80925135), (255, 64740108), (293, 56343780), (306, 53950090), (340, 48555081), (510, 32370054), (586, 28171890), (612, 26975045), (765, 21580036), (879, 18781260), (1020, 16185027), (1172, 14085945), (1465, 11268756), (1530, 10790018), (1758, 9390630), (2637, 6260420), (2930, 5634378), (3060, 5395009), (3516, 4695315), (4395, 3756252), (4981, 3314340), (5274, 3130210), (5860, 2817189), (8790, 1878126), (9962, 1657170), (10548, 1565105), (13185, 1252084), (14943, 1104780), (17580, 939063), (18413, 896580), (19924, 828585), (24905, 662868), (26370, 626042), (29886, 552390), (36826, 448290), (44829, 368260), (49810, 331434), (52740, 313021), (55239, 298860), (59772, 276195), (73652, 224145), (74715, 220956), (89658, 184130), (92065, 179316), (99620, 165717), (110478, 149430)]