213483270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7150

約数の個数: 128

約数和(自身を含む): 688020480

約数和(自身を除く): 474537210

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 7109, 10010, 14218, 15015, 21327, 30030, 35545, 42654, 49763, 71090, 78199, 92417, 99526, 106635, 149289, 156398, 184834, 213270, 234597, 248815, 277251, 298578, 390995, 462085, 469194, 497630, 547393, 554502, 646919, 746445, 781990, 924170, 1016587, 1094786, 1172985, 1293838, 1386255, 1492890, 1642179, 1940757, 2033174, 2345970, 2736965, 2772510, 3049761, 3234595, 3284358, 3881514, 5082935, 5473930, 6099522, 6469190, 7116109, 8210895, 9703785, 10165870, 14232218, 15248805, 16421790, 19407570, 21348327, 30497610, 35580545, 42696654, 71161090, 106741635, 213483270]

約数ペア:

[(1, 213483270), (2, 106741635), (3, 71161090), (5, 42696654), (6, 35580545), (7, 30497610), (10, 21348327), (11, 19407570), (13, 16421790), (14, 15248805), (15, 14232218), (21, 10165870), (22, 9703785), (26, 8210895), (30, 7116109), (33, 6469190), (35, 6099522), (39, 5473930), (42, 5082935), (55, 3881514), (65, 3284358), (66, 3234595), (70, 3049761), (77, 2772510), (78, 2736965), (91, 2345970), (105, 2033174), (110, 1940757), (130, 1642179), (143, 1492890), (154, 1386255), (165, 1293838), (182, 1172985), (195, 1094786), (210, 1016587), (231, 924170), (273, 781990), (286, 746445), (330, 646919), (385, 554502), (390, 547393), (429, 497630), (455, 469194), (462, 462085), (546, 390995), (715, 298578), (770, 277251), (858, 248815), (910, 234597), (1001, 213270), (1155, 184834), (1365, 156398), (1430, 149289), (2002, 106635), (2145, 99526), (2310, 92417), (2730, 78199), (3003, 71090), (4290, 49763), (5005, 42654), (6006, 35545), (7109, 30030), (10010, 21327), (14218, 15015)]