353228260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 980582400

約数和(自身を除く): 627354140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 151, 154, 155, 196, 217, 220, 245, 302, 308, 310, 341, 343, 385, 434, 490, 539, 604, 620, 682, 686, 755, 770, 868, 980, 1057, 1078, 1085, 1364, 1372, 1510, 1519, 1540, 1661, 1705, 1715, 2114, 2156, 2170, 2387, 2695, 3020, 3038, 3322, 3410, 3430, 3773, 4228, 4340, 4681, 4774, 5285, 5390, 6076, 6644, 6820, 6860, 7399, 7546, 7595, 8305, 9362, 9548, 10570, 10633, 10780, 11627, 11935, 14798, 15092, 15190, 16610, 16709, 18724, 18865, 21140, 21266, 23254, 23405, 23870, 29596, 30380, 32767, 33220, 33418, 36995, 37730, 42532, 46508, 46810, 47740, 51491, 51793, 53165, 58135, 65534, 66836, 73990, 75460, 81389, 83545, 93620, 102982, 103586, 106330, 116270, 116963, 131068, 147980, 162778, 163835, 167090, 205964, 207172, 212660, 229369, 232540, 233926, 257455, 258965, 325556, 327670, 334180, 360437, 406945, 458738, 467852, 514910, 517930, 569723, 584815, 655340, 720874, 813890, 917476, 1029820, 1035860, 1139446, 1146845, 1169630, 1441748, 1605583, 1627780, 1802185, 2278892, 2293690, 2339260, 2523059, 2848615, 3211166, 3604370, 4587380, 5046118, 5697230, 6422332, 7208740, 8027915, 10092236, 11394460, 12615295, 16055830, 17661413, 25230590, 32111660, 35322826, 50461180, 70645652, 88307065, 176614130, 353228260]

約数ペア:

[(1, 353228260), (2, 176614130), (4, 88307065), (5, 70645652), (7, 50461180), (10, 35322826), (11, 32111660), (14, 25230590), (20, 17661413), (22, 16055830), (28, 12615295), (31, 11394460), (35, 10092236), (44, 8027915), (49, 7208740), (55, 6422332), (62, 5697230), (70, 5046118), (77, 4587380), (98, 3604370), (110, 3211166), (124, 2848615), (140, 2523059), (151, 2339260), (154, 2293690), (155, 2278892), (196, 1802185), (217, 1627780), (220, 1605583), (245, 1441748), (302, 1169630), (308, 1146845), (310, 1139446), (341, 1035860), (343, 1029820), (385, 917476), (434, 813890), (490, 720874), (539, 655340), (604, 584815), (620, 569723), (682, 517930), (686, 514910), (755, 467852), (770, 458738), (868, 406945), (980, 360437), (1057, 334180), (1078, 327670), (1085, 325556), (1364, 258965), (1372, 257455), (1510, 233926), (1519, 232540), (1540, 229369), (1661, 212660), (1705, 207172), (1715, 205964), (2114, 167090), (2156, 163835), (2170, 162778), (2387, 147980), (2695, 131068), (3020, 116963), (3038, 116270), (3322, 106330), (3410, 103586), (3430, 102982), (3773, 93620), (4228, 83545), (4340, 81389), (4681, 75460), (4774, 73990), (5285, 66836), (5390, 65534), (6076, 58135), (6644, 53165), (6820, 51793), (6860, 51491), (7399, 47740), (7546, 46810), (7595, 46508), (8305, 42532), (9362, 37730), (9548, 36995), (10570, 33418), (10633, 33220), (10780, 32767), (11627, 30380), (11935, 29596), (14798, 23870), (15092, 23405), (15190, 23254), (16610, 21266), (16709, 21140), (18724, 18865)]