940874220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3373

約数の個数: 216

約数和(自身を含む): 3379351248

約数和(自身を除く): 2438477028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 3146, 3323, 3630, 4290, 4356, 4719, 5148, 5445, 6292, 6435, 6646, 7260, 7865, 8580, 9438, 9969, 10890, 12870, 13292, 14157, 15730, 16615, 18876, 19938, 21780, 23595, 25740, 28314, 29907, 31460, 33230, 36553, 39876, 43199, 47190, 49845, 56628, 59814, 66460, 70785, 73106, 86398, 94380, 99690, 109659, 119628, 129597, 141570, 146212, 149535, 172796, 182765, 199380, 215995, 219318, 259194, 283140, 299070, 328977, 365530, 388791, 402083, 431990, 438636, 475189, 518388, 548295, 598140, 647985, 657954, 731060, 777582, 804166, 863980, 950378, 1096590, 1206249, 1295970, 1315908, 1425567, 1555164, 1608332, 1644885, 1900756, 1943955, 2010415, 2193180, 2375945, 2412498, 2591940, 2851134, 3289770, 3618747, 3887910, 4020830, 4276701, 4751890, 4824996, 5227079, 5702268, 6031245, 6579540, 7127835, 7237494, 7775820, 8041660, 8553402, 9503780, 10454158, 12062490, 14255670, 14474988, 15681237, 17106804, 18093735, 20908316, 21383505, 24124980, 26135395, 28511340, 31362474, 36187470, 42767010, 47043711, 52270790, 62724948, 72374940, 78406185, 85534020, 94087422, 104541580, 156812370, 188174844, 235218555, 313624740, 470437110, 940874220]

約数ペア:

[(1, 940874220), (2, 470437110), (3, 313624740), (4, 235218555), (5, 188174844), (6, 156812370), (9, 104541580), (10, 94087422), (11, 85534020), (12, 78406185), (13, 72374940), (15, 62724948), (18, 52270790), (20, 47043711), (22, 42767010), (26, 36187470), (30, 31362474), (33, 28511340), (36, 26135395), (39, 24124980), (44, 21383505), (45, 20908316), (52, 18093735), (55, 17106804), (60, 15681237), (65, 14474988), (66, 14255670), (78, 12062490), (90, 10454158), (99, 9503780), (110, 8553402), (117, 8041660), (121, 7775820), (130, 7237494), (132, 7127835), (143, 6579540), (156, 6031245), (165, 5702268), (180, 5227079), (195, 4824996), (198, 4751890), (220, 4276701), (234, 4020830), (242, 3887910), (260, 3618747), (286, 3289770), (330, 2851134), (363, 2591940), (390, 2412498), (396, 2375945), (429, 2193180), (468, 2010415), (484, 1943955), (495, 1900756), (572, 1644885), (585, 1608332), (605, 1555164), (660, 1425567), (715, 1315908), (726, 1295970), (780, 1206249), (858, 1096590), (990, 950378), (1089, 863980), (1170, 804166), (1210, 777582), (1287, 731060), (1430, 657954), (1452, 647985), (1573, 598140), (1716, 548295), (1815, 518388), (1980, 475189), (2145, 438636), (2178, 431990), (2340, 402083), (2420, 388791), (2574, 365530), (2860, 328977), (3146, 299070), (3323, 283140), (3630, 259194), (4290, 219318), (4356, 215995), (4719, 199380), (5148, 182765), (5445, 172796), (6292, 149535), (6435, 146212), (6646, 141570), (7260, 129597), (7865, 119628), (8580, 109659), (9438, 99690), (9969, 94380), (10890, 86398), (12870, 73106), (13292, 70785), (14157, 66460), (15730, 59814), (16615, 56628), (18876, 49845), (19938, 47190), (21780, 43199), (23595, 39876), (25740, 36553), (28314, 33230), (29907, 31460)]