345774870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 1096243200

約数和(自身を除く): 750468330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 343, 345, 414, 441, 483, 487, 490, 630, 686, 690, 735, 805, 882, 966, 974, 1029, 1035, 1127, 1449, 1461, 1470, 1610, 1715, 2058, 2070, 2205, 2254, 2415, 2435, 2898, 2922, 3087, 3381, 3409, 3430, 4383, 4410, 4830, 4870, 5145, 5635, 6174, 6762, 6818, 7245, 7305, 7889, 8766, 10143, 10227, 10290, 11201, 11270, 14490, 14610, 15435, 15778, 16905, 17045, 20286, 20454, 21915, 22402, 23667, 23863, 30681, 30870, 33603, 33810, 34090, 39445, 43830, 47334, 47726, 50715, 51135, 56005, 61362, 67206, 71001, 71589, 78407, 78890, 100809, 101430, 102270, 112010, 118335, 119315, 142002, 143178, 153405, 156814, 167041, 168015, 201618, 214767, 235221, 236670, 238630, 306810, 334082, 336030, 355005, 357945, 392035, 429534, 470442, 501123, 504045, 548849, 705663, 710010, 715890, 784070, 835205, 1002246, 1008090, 1073835, 1097698, 1176105, 1411326, 1503369, 1646547, 1670410, 2147670, 2352210, 2505615, 2744245, 3006738, 3293094, 3528315, 3841943, 4939641, 5011230, 5488490, 7056630, 7516845, 7683886, 8232735, 9879282, 11525829, 15033690, 16465470, 19209715, 23051658, 24698205, 34577487, 38419430, 49396410, 57629145, 69154974, 115258290, 172887435, 345774870]

約数ペア:

[(1, 345774870), (2, 172887435), (3, 115258290), (5, 69154974), (6, 57629145), (7, 49396410), (9, 38419430), (10, 34577487), (14, 24698205), (15, 23051658), (18, 19209715), (21, 16465470), (23, 15033690), (30, 11525829), (35, 9879282), (42, 8232735), (45, 7683886), (46, 7516845), (49, 7056630), (63, 5488490), (69, 5011230), (70, 4939641), (90, 3841943), (98, 3528315), (105, 3293094), (115, 3006738), (126, 2744245), (138, 2505615), (147, 2352210), (161, 2147670), (207, 1670410), (210, 1646547), (230, 1503369), (245, 1411326), (294, 1176105), (315, 1097698), (322, 1073835), (343, 1008090), (345, 1002246), (414, 835205), (441, 784070), (483, 715890), (487, 710010), (490, 705663), (630, 548849), (686, 504045), (690, 501123), (735, 470442), (805, 429534), (882, 392035), (966, 357945), (974, 355005), (1029, 336030), (1035, 334082), (1127, 306810), (1449, 238630), (1461, 236670), (1470, 235221), (1610, 214767), (1715, 201618), (2058, 168015), (2070, 167041), (2205, 156814), (2254, 153405), (2415, 143178), (2435, 142002), (2898, 119315), (2922, 118335), (3087, 112010), (3381, 102270), (3409, 101430), (3430, 100809), (4383, 78890), (4410, 78407), (4830, 71589), (4870, 71001), (5145, 67206), (5635, 61362), (6174, 56005), (6762, 51135), (6818, 50715), (7245, 47726), (7305, 47334), (7889, 43830), (8766, 39445), (10143, 34090), (10227, 33810), (10290, 33603), (11201, 30870), (11270, 30681), (14490, 23863), (14610, 23667), (15435, 22402), (15778, 21915), (16905, 20454), (17045, 20286)]