1108021740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 3652024320

約数和(自身を除く): 2544002580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 73, 84, 105, 140, 142, 146, 210, 213, 219, 284, 292, 355, 365, 420, 426, 438, 497, 509, 511, 710, 730, 852, 876, 994, 1018, 1022, 1065, 1095, 1420, 1460, 1491, 1527, 1533, 1988, 2036, 2044, 2130, 2190, 2485, 2545, 2555, 2982, 3054, 3066, 3563, 4260, 4380, 4970, 5090, 5110, 5183, 5964, 6108, 6132, 7126, 7455, 7635, 7665, 9940, 10180, 10220, 10366, 10689, 14252, 14910, 15270, 15330, 15549, 17815, 20732, 21378, 25915, 29820, 30540, 30660, 31098, 35630, 36139, 36281, 37157, 42756, 51830, 53445, 62196, 71260, 72278, 72562, 74314, 77745, 103660, 106890, 108417, 108843, 111471, 144556, 145124, 148628, 155490, 180695, 181405, 185785, 213780, 216834, 217686, 222942, 252973, 260099, 310980, 361390, 362810, 371570, 433668, 435372, 445884, 505946, 520198, 542085, 544215, 557355, 722780, 725620, 743140, 758919, 780297, 1011892, 1040396, 1084170, 1088430, 1114710, 1264865, 1300495, 1517838, 1560594, 2168340, 2176860, 2229420, 2529730, 2600990, 2638147, 3035676, 3121188, 3794595, 3901485, 5059460, 5201980, 5276294, 7589190, 7802970, 7914441, 10552588, 13190735, 15178380, 15605940, 15828882, 18467029, 26381470, 31657764, 36934058, 39572205, 52762940, 55401087, 73868116, 79144410, 92335145, 110802174, 158288820, 184670290, 221604348, 277005435, 369340580, 554010870, 1108021740]

約数ペア:

[(1, 1108021740), (2, 554010870), (3, 369340580), (4, 277005435), (5, 221604348), (6, 184670290), (7, 158288820), (10, 110802174), (12, 92335145), (14, 79144410), (15, 73868116), (20, 55401087), (21, 52762940), (28, 39572205), (30, 36934058), (35, 31657764), (42, 26381470), (60, 18467029), (70, 15828882), (71, 15605940), (73, 15178380), (84, 13190735), (105, 10552588), (140, 7914441), (142, 7802970), (146, 7589190), (210, 5276294), (213, 5201980), (219, 5059460), (284, 3901485), (292, 3794595), (355, 3121188), (365, 3035676), (420, 2638147), (426, 2600990), (438, 2529730), (497, 2229420), (509, 2176860), (511, 2168340), (710, 1560594), (730, 1517838), (852, 1300495), (876, 1264865), (994, 1114710), (1018, 1088430), (1022, 1084170), (1065, 1040396), (1095, 1011892), (1420, 780297), (1460, 758919), (1491, 743140), (1527, 725620), (1533, 722780), (1988, 557355), (2036, 544215), (2044, 542085), (2130, 520198), (2190, 505946), (2485, 445884), (2545, 435372), (2555, 433668), (2982, 371570), (3054, 362810), (3066, 361390), (3563, 310980), (4260, 260099), (4380, 252973), (4970, 222942), (5090, 217686), (5110, 216834), (5183, 213780), (5964, 185785), (6108, 181405), (6132, 180695), (7126, 155490), (7455, 148628), (7635, 145124), (7665, 144556), (9940, 111471), (10180, 108843), (10220, 108417), (10366, 106890), (10689, 103660), (14252, 77745), (14910, 74314), (15270, 72562), (15330, 72278), (15549, 71260), (17815, 62196), (20732, 53445), (21378, 51830), (25915, 42756), (29820, 37157), (30540, 36281), (30660, 36139), (31098, 35630)]