215702370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 609964992

約数和(自身を除く): 394262622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 107, 117, 130, 195, 214, 234, 321, 390, 535, 585, 642, 963, 1070, 1170, 1391, 1605, 1723, 1926, 2782, 3210, 3446, 4173, 4815, 5169, 6955, 8346, 8615, 9630, 10338, 12519, 13910, 15507, 17230, 20865, 22399, 25038, 25845, 31014, 41730, 44798, 51690, 62595, 67197, 77535, 111995, 125190, 134394, 155070, 184361, 201591, 223990, 335985, 368722, 403182, 553083, 671970, 921805, 1007955, 1106166, 1659249, 1843610, 2015910, 2396693, 2765415, 3318498, 4793386, 5530830, 7190079, 8296245, 11983465, 14380158, 16592490, 21570237, 23966930, 35950395, 43140474, 71900790, 107851185, 215702370]

約数ペア:

[(1, 215702370), (2, 107851185), (3, 71900790), (5, 43140474), (6, 35950395), (9, 23966930), (10, 21570237), (13, 16592490), (15, 14380158), (18, 11983465), (26, 8296245), (30, 7190079), (39, 5530830), (45, 4793386), (65, 3318498), (78, 2765415), (90, 2396693), (107, 2015910), (117, 1843610), (130, 1659249), (195, 1106166), (214, 1007955), (234, 921805), (321, 671970), (390, 553083), (535, 403182), (585, 368722), (642, 335985), (963, 223990), (1070, 201591), (1170, 184361), (1391, 155070), (1605, 134394), (1723, 125190), (1926, 111995), (2782, 77535), (3210, 67197), (3446, 62595), (4173, 51690), (4815, 44798), (5169, 41730), (6955, 31014), (8346, 25845), (8615, 25038), (9630, 22399), (10338, 20865), (12519, 17230), (13910, 15507)]