356881980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 1240501248

約数和(自身を除く): 883619268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 163, 182, 195, 210, 260, 273, 326, 364, 390, 401, 420, 455, 489, 546, 652, 780, 802, 815, 910, 978, 1092, 1141, 1203, 1365, 1604, 1630, 1820, 1956, 2005, 2119, 2282, 2406, 2445, 2730, 2807, 3260, 3423, 4010, 4238, 4564, 4812, 4890, 5213, 5460, 5614, 5705, 6015, 6357, 6846, 8020, 8421, 8476, 9780, 10426, 10595, 11228, 11410, 12030, 12714, 13692, 14035, 14833, 15639, 16842, 17115, 20852, 21190, 22820, 24060, 25428, 26065, 28070, 29666, 31278, 31785, 33684, 34230, 36491, 42105, 42380, 44499, 52130, 56140, 59332, 62556, 63570, 65363, 68460, 72982, 74165, 78195, 84210, 88998, 104260, 109473, 127140, 130726, 145964, 148330, 156390, 168420, 177996, 182455, 196089, 218946, 222495, 261452, 296660, 312780, 326815, 364910, 392178, 437892, 444990, 457541, 547365, 653630, 729820, 784356, 849719, 889980, 915082, 980445, 1094730, 1307260, 1372623, 1699438, 1830164, 1960890, 2189460, 2287705, 2549157, 2745246, 3398876, 3921780, 4248595, 4575410, 5098314, 5490492, 5948033, 6863115, 8497190, 9150820, 10196628, 11896066, 12745785, 13726230, 16994380, 17844099, 23792132, 25491570, 27452460, 29740165, 35688198, 50983140, 59480330, 71376396, 89220495, 118960660, 178440990, 356881980]

約数ペア:

[(1, 356881980), (2, 178440990), (3, 118960660), (4, 89220495), (5, 71376396), (6, 59480330), (7, 50983140), (10, 35688198), (12, 29740165), (13, 27452460), (14, 25491570), (15, 23792132), (20, 17844099), (21, 16994380), (26, 13726230), (28, 12745785), (30, 11896066), (35, 10196628), (39, 9150820), (42, 8497190), (52, 6863115), (60, 5948033), (65, 5490492), (70, 5098314), (78, 4575410), (84, 4248595), (91, 3921780), (105, 3398876), (130, 2745246), (140, 2549157), (156, 2287705), (163, 2189460), (182, 1960890), (195, 1830164), (210, 1699438), (260, 1372623), (273, 1307260), (326, 1094730), (364, 980445), (390, 915082), (401, 889980), (420, 849719), (455, 784356), (489, 729820), (546, 653630), (652, 547365), (780, 457541), (802, 444990), (815, 437892), (910, 392178), (978, 364910), (1092, 326815), (1141, 312780), (1203, 296660), (1365, 261452), (1604, 222495), (1630, 218946), (1820, 196089), (1956, 182455), (2005, 177996), (2119, 168420), (2282, 156390), (2406, 148330), (2445, 145964), (2730, 130726), (2807, 127140), (3260, 109473), (3423, 104260), (4010, 88998), (4238, 84210), (4564, 78195), (4812, 74165), (4890, 72982), (5213, 68460), (5460, 65363), (5614, 63570), (5705, 62556), (6015, 59332), (6357, 56140), (6846, 52130), (8020, 44499), (8421, 42380), (8476, 42105), (9780, 36491), (10426, 34230), (10595, 33684), (11228, 31785), (11410, 31278), (12030, 29666), (12714, 28070), (13692, 26065), (14035, 25428), (14833, 24060), (15639, 22820), (16842, 21190), (17115, 20852)]