67267980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 247665600

約数和(自身を除く): 180397620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 89, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 178, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 267, 285, 306, 323, 340, 342, 356, 380, 390, 442, 445, 468, 494, 510, 534, 570, 585, 612, 646, 663, 684, 741, 765, 780, 801, 855, 884, 890, 969, 988, 1020, 1068, 1105, 1140, 1157, 1170, 1235, 1292, 1326, 1335, 1482, 1513, 1530, 1602, 1615, 1691, 1710, 1780, 1938, 1989, 2210, 2223, 2314, 2340, 2470, 2652, 2670, 2907, 2964, 3026, 3060, 3204, 3230, 3315, 3382, 3420, 3471, 3705, 3876, 3978, 4005, 4199, 4420, 4446, 4539, 4628, 4845, 4940, 5073, 5340, 5785, 5814, 6052, 6460, 6630, 6764, 6942, 7410, 7565, 7956, 8010, 8398, 8455, 8892, 9078, 9690, 9945, 10146, 10413, 11115, 11570, 11628, 12597, 13260, 13617, 13884, 14535, 14820, 15130, 15219, 16020, 16796, 16910, 17355, 18156, 19380, 19669, 19890, 20292, 20826, 20995, 21983, 22230, 22695, 23140, 25194, 25365, 27234, 28747, 29070, 30260, 30438, 33820, 34710, 37791, 39338, 39780, 41652, 41990, 43966, 44460, 45390, 50388, 50730, 52065, 54468, 57494, 58140, 59007, 60876, 62985, 65949, 68085, 69420, 75582, 76095, 78676, 83980, 86241, 87932, 90780, 98345, 101460, 104130, 109915, 114988, 118014, 125970, 131898, 136170, 143735, 151164, 152190, 172482, 177021, 188955, 196690, 197847, 208260, 219830, 236028, 251940, 258723, 263796, 272340, 287470, 295035, 304380, 329745, 344964, 354042, 373711, 377910, 393380, 395694, 431205, 439660, 517446, 574940, 590070, 659490, 708084, 747422, 755820, 791388, 862410, 885105, 989235, 1034892, 1121133, 1180140, 1293615, 1318980, 1494844, 1724820, 1770210, 1868555, 1978470, 2242266, 2587230, 3363399, 3540420, 3737110, 3956940, 4484532, 5174460, 5605665, 6726798, 7474220, 11211330, 13453596, 16816995, 22422660, 33633990, 67267980]

約数ペア:

[(1, 67267980), (2, 33633990), (3, 22422660), (4, 16816995), (5, 13453596), (6, 11211330), (9, 7474220), (10, 6726798), (12, 5605665), (13, 5174460), (15, 4484532), (17, 3956940), (18, 3737110), (19, 3540420), (20, 3363399), (26, 2587230), (30, 2242266), (34, 1978470), (36, 1868555), (38, 1770210), (39, 1724820), (45, 1494844), (51, 1318980), (52, 1293615), (57, 1180140), (60, 1121133), (65, 1034892), (68, 989235), (76, 885105), (78, 862410), (85, 791388), (89, 755820), (90, 747422), (95, 708084), (102, 659490), (114, 590070), (117, 574940), (130, 517446), (153, 439660), (156, 431205), (170, 395694), (171, 393380), (178, 377910), (180, 373711), (190, 354042), (195, 344964), (204, 329745), (221, 304380), (228, 295035), (234, 287470), (247, 272340), (255, 263796), (260, 258723), (267, 251940), (285, 236028), (306, 219830), (323, 208260), (340, 197847), (342, 196690), (356, 188955), (380, 177021), (390, 172482), (442, 152190), (445, 151164), (468, 143735), (494, 136170), (510, 131898), (534, 125970), (570, 118014), (585, 114988), (612, 109915), (646, 104130), (663, 101460), (684, 98345), (741, 90780), (765, 87932), (780, 86241), (801, 83980), (855, 78676), (884, 76095), (890, 75582), (969, 69420), (988, 68085), (1020, 65949), (1068, 62985), (1105, 60876), (1140, 59007), (1157, 58140), (1170, 57494), (1235, 54468), (1292, 52065), (1326, 50730), (1335, 50388), (1482, 45390), (1513, 44460), (1530, 43966), (1602, 41990), (1615, 41652), (1691, 39780), (1710, 39338), (1780, 37791), (1938, 34710), (1989, 33820), (2210, 30438), (2223, 30260), (2314, 29070), (2340, 28747), (2470, 27234), (2652, 25365), (2670, 25194), (2907, 23140), (2964, 22695), (3026, 22230), (3060, 21983), (3204, 20995), (3230, 20826), (3315, 20292), (3382, 19890), (3420, 19669), (3471, 19380), (3705, 18156), (3876, 17355), (3978, 16910), (4005, 16796), (4199, 16020), (4420, 15219), (4446, 15130), (4539, 14820), (4628, 14535), (4845, 13884), (4940, 13617), (5073, 13260), (5340, 12597), (5785, 11628), (5814, 11570), (6052, 11115), (6460, 10413), (6630, 10146), (6764, 9945), (6942, 9690), (7410, 9078), (7565, 8892), (7956, 8455), (8010, 8398)]