1681189440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2477}}^1$

素因数の和:2605

約数の個数: 224

約数和(自身を含む): 6163202304

約数和(自身を除く): 4482012864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 404, 420, 448, 480, 505, 560, 606, 672, 707, 808, 840, 960, 1010, 1120, 1212, 1344, 1414, 1515, 1616, 1680, 2020, 2121, 2240, 2424, 2477, 2828, 3030, 3232, 3360, 3535, 4040, 4242, 4848, 4954, 5656, 6060, 6464, 6720, 7070, 7431, 8080, 8484, 9696, 9908, 10605, 11312, 12120, 12385, 14140, 14862, 16160, 16968, 17339, 19392, 19816, 21210, 22624, 24240, 24770, 28280, 29724, 32320, 33936, 34678, 37155, 39632, 42420, 45248, 48480, 49540, 52017, 56560, 59448, 67872, 69356, 74310, 79264, 84840, 86695, 96960, 99080, 104034, 113120, 118896, 135744, 138712, 148620, 158528, 169680, 173390, 198160, 208068, 226240, 237792, 250177, 260085, 277424, 297240, 339360, 346780, 396320, 416136, 475584, 500354, 520170, 554848, 594480, 678720, 693560, 750531, 792640, 832272, 1000708, 1040340, 1109696, 1188960, 1250885, 1387120, 1501062, 1664544, 1751239, 2001416, 2080680, 2377920, 2501770, 2774240, 3002124, 3329088, 3502478, 3752655, 4002832, 4161360, 5003540, 5253717, 5548480, 6004248, 7004956, 7505310, 8005664, 8322720, 8756195, 10007080, 10507434, 12008496, 14009912, 15010620, 16011328, 16645440, 17512390, 20014160, 21014868, 24016992, 26268585, 28019824, 30021240, 35024780, 40028320, 42029736, 48033984, 52537170, 56039648, 60042480, 70049560, 80056640, 84059472, 105074340, 112079296, 120084960, 140099120, 168118944, 210148680, 240169920, 280198240, 336237888, 420297360, 560396480, 840594720, 1681189440]

約数ペア:

[(1, 1681189440), (2, 840594720), (3, 560396480), (4, 420297360), (5, 336237888), (6, 280198240), (7, 240169920), (8, 210148680), (10, 168118944), (12, 140099120), (14, 120084960), (15, 112079296), (16, 105074340), (20, 84059472), (21, 80056640), (24, 70049560), (28, 60042480), (30, 56039648), (32, 52537170), (35, 48033984), (40, 42029736), (42, 40028320), (48, 35024780), (56, 30021240), (60, 28019824), (64, 26268585), (70, 24016992), (80, 21014868), (84, 20014160), (96, 17512390), (101, 16645440), (105, 16011328), (112, 15010620), (120, 14009912), (140, 12008496), (160, 10507434), (168, 10007080), (192, 8756195), (202, 8322720), (210, 8005664), (224, 7505310), (240, 7004956), (280, 6004248), (303, 5548480), (320, 5253717), (336, 5003540), (404, 4161360), (420, 4002832), (448, 3752655), (480, 3502478), (505, 3329088), (560, 3002124), (606, 2774240), (672, 2501770), (707, 2377920), (808, 2080680), (840, 2001416), (960, 1751239), (1010, 1664544), (1120, 1501062), (1212, 1387120), (1344, 1250885), (1414, 1188960), (1515, 1109696), (1616, 1040340), (1680, 1000708), (2020, 832272), (2121, 792640), (2240, 750531), (2424, 693560), (2477, 678720), (2828, 594480), (3030, 554848), (3232, 520170), (3360, 500354), (3535, 475584), (4040, 416136), (4242, 396320), (4848, 346780), (4954, 339360), (5656, 297240), (6060, 277424), (6464, 260085), (6720, 250177), (7070, 237792), (7431, 226240), (8080, 208068), (8484, 198160), (9696, 173390), (9908, 169680), (10605, 158528), (11312, 148620), (12120, 138712), (12385, 135744), (14140, 118896), (14862, 113120), (16160, 104034), (16968, 99080), (17339, 96960), (19392, 86695), (19816, 84840), (21210, 79264), (22624, 74310), (24240, 69356), (24770, 67872), (28280, 59448), (29724, 56560), (32320, 52017), (33936, 49540), (34678, 48480), (37155, 45248), (39632, 42420)]