215030790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 457204410

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, 569, 570, 585, 646, 663, 741, 765, 855, 969, 1105, 1138, 1170, 1235, 1326, 1482, 1530, 1615, 1707, 1710, 1938, 1989, 2210, 2223, 2470, 2845, 2907, 3230, 3315, 3414, 3705, 3978, 4199, 4446, 4845, 5121, 5690, 5814, 6630, 7397, 7410, 8398, 8535, 9673, 9690, 9945, 10242, 10811, 11115, 12597, 14535, 14794, 17070, 19346, 19890, 20995, 21622, 22191, 22230, 25194, 25605, 29019, 29070, 32433, 36985, 37791, 41990, 44382, 48365, 51210, 54055, 58038, 62985, 64866, 66573, 73970, 75582, 87057, 96730, 97299, 108110, 110955, 125749, 125970, 133146, 140543, 145095, 162165, 174114, 183787, 188955, 194598, 221910, 251498, 281086, 290190, 324330, 332865, 367574, 377247, 377910, 421629, 435285, 486495, 551361, 628745, 665730, 702715, 754494, 843258, 870570, 918935, 972990, 1102722, 1131741, 1257490, 1264887, 1405430, 1654083, 1837870, 1886235, 2108145, 2263482, 2389231, 2529774, 2756805, 3308166, 3772470, 4216290, 4778462, 5513610, 5658705, 6324435, 7167693, 8270415, 11317410, 11946155, 12648870, 14335386, 16540830, 21503079, 23892310, 35838465, 43006158, 71676930, 107515395, 215030790]

約数ペア:

[(1, 215030790), (2, 107515395), (3, 71676930), (5, 43006158), (6, 35838465), (9, 23892310), (10, 21503079), (13, 16540830), (15, 14335386), (17, 12648870), (18, 11946155), (19, 11317410), (26, 8270415), (30, 7167693), (34, 6324435), (38, 5658705), (39, 5513610), (45, 4778462), (51, 4216290), (57, 3772470), (65, 3308166), (78, 2756805), (85, 2529774), (90, 2389231), (95, 2263482), (102, 2108145), (114, 1886235), (117, 1837870), (130, 1654083), (153, 1405430), (170, 1264887), (171, 1257490), (190, 1131741), (195, 1102722), (221, 972990), (234, 918935), (247, 870570), (255, 843258), (285, 754494), (306, 702715), (323, 665730), (342, 628745), (390, 551361), (442, 486495), (494, 435285), (510, 421629), (569, 377910), (570, 377247), (585, 367574), (646, 332865), (663, 324330), (741, 290190), (765, 281086), (855, 251498), (969, 221910), (1105, 194598), (1138, 188955), (1170, 183787), (1235, 174114), (1326, 162165), (1482, 145095), (1530, 140543), (1615, 133146), (1707, 125970), (1710, 125749), (1938, 110955), (1989, 108110), (2210, 97299), (2223, 96730), (2470, 87057), (2845, 75582), (2907, 73970), (3230, 66573), (3315, 64866), (3414, 62985), (3705, 58038), (3978, 54055), (4199, 51210), (4446, 48365), (4845, 44382), (5121, 41990), (5690, 37791), (5814, 36985), (6630, 32433), (7397, 29070), (7410, 29019), (8398, 25605), (8535, 25194), (9673, 22230), (9690, 22191), (9945, 21622), (10242, 20995), (10811, 19890), (11115, 19346), (12597, 17070), (14535, 14794)]