215786610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 458807310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 442, 494, 510, 570, 571, 585, 646, 663, 741, 765, 855, 969, 1105, 1142, 1170, 1235, 1326, 1482, 1530, 1615, 1710, 1713, 1938, 1989, 2210, 2223, 2470, 2855, 2907, 3230, 3315, 3426, 3705, 3978, 4199, 4446, 4845, 5139, 5710, 5814, 6630, 7410, 7423, 8398, 8565, 9690, 9707, 9945, 10278, 10849, 11115, 12597, 14535, 14846, 17130, 19414, 19890, 20995, 21698, 22230, 22269, 25194, 25695, 29070, 29121, 32547, 37115, 37791, 41990, 44538, 48535, 51390, 54245, 58242, 62985, 65094, 66807, 74230, 75582, 87363, 97070, 97641, 108490, 111345, 125970, 126191, 133614, 141037, 145605, 162735, 174726, 184433, 188955, 195282, 222690, 252382, 282074, 291210, 325470, 334035, 368866, 377910, 378573, 423111, 436815, 488205, 553299, 630955, 668070, 705185, 757146, 846222, 873630, 922165, 976410, 1106598, 1135719, 1261910, 1269333, 1410370, 1659897, 1844330, 1892865, 2115555, 2271438, 2397629, 2538666, 2766495, 3319794, 3785730, 4231110, 4795258, 5532990, 5678595, 6346665, 7192887, 8299485, 11357190, 11988145, 12693330, 14385774, 16598970, 21578661, 23976290, 35964435, 43157322, 71928870, 107893305, 215786610]

約数ペア:

[(1, 215786610), (2, 107893305), (3, 71928870), (5, 43157322), (6, 35964435), (9, 23976290), (10, 21578661), (13, 16598970), (15, 14385774), (17, 12693330), (18, 11988145), (19, 11357190), (26, 8299485), (30, 7192887), (34, 6346665), (38, 5678595), (39, 5532990), (45, 4795258), (51, 4231110), (57, 3785730), (65, 3319794), (78, 2766495), (85, 2538666), (90, 2397629), (95, 2271438), (102, 2115555), (114, 1892865), (117, 1844330), (130, 1659897), (153, 1410370), (170, 1269333), (171, 1261910), (190, 1135719), (195, 1106598), (221, 976410), (234, 922165), (247, 873630), (255, 846222), (285, 757146), (306, 705185), (323, 668070), (342, 630955), (390, 553299), (442, 488205), (494, 436815), (510, 423111), (570, 378573), (571, 377910), (585, 368866), (646, 334035), (663, 325470), (741, 291210), (765, 282074), (855, 252382), (969, 222690), (1105, 195282), (1142, 188955), (1170, 184433), (1235, 174726), (1326, 162735), (1482, 145605), (1530, 141037), (1615, 133614), (1710, 126191), (1713, 125970), (1938, 111345), (1989, 108490), (2210, 97641), (2223, 97070), (2470, 87363), (2855, 75582), (2907, 74230), (3230, 66807), (3315, 65094), (3426, 62985), (3705, 58242), (3978, 54245), (4199, 51390), (4446, 48535), (4845, 44538), (5139, 41990), (5710, 37791), (5814, 37115), (6630, 32547), (7410, 29121), (7423, 29070), (8398, 25695), (8565, 25194), (9690, 22269), (9707, 22230), (9945, 21698), (10278, 20995), (10849, 19890), (11115, 19414), (12597, 17130), (14535, 14846)]