348655320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1359

約数の個数: 256

約数和(自身を含む): 1318464000

約数和(自身を除く): 969808680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1307, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2614, 2808, 2964, 3420, 3510, 3705, 3921, 4104, 4446, 4680, 4940, 5130, 5228, 5928, 6535, 6669, 6840, 7020, 7410, 7842, 8892, 9880, 10260, 10456, 11115, 11763, 13070, 13338, 14040, 14820, 15684, 16991, 17784, 19605, 20520, 22230, 23526, 24833, 26140, 26676, 29640, 31368, 33345, 33982, 35289, 39210, 44460, 47052, 49666, 50973, 52280, 53352, 58815, 66690, 67964, 70578, 74499, 78420, 84955, 88920, 94104, 99332, 101946, 117630, 124165, 133380, 135928, 141156, 148998, 152919, 156840, 169910, 176445, 198664, 203892, 223497, 235260, 248330, 254865, 266760, 282312, 297996, 305838, 322829, 339820, 352890, 372495, 407784, 446994, 458757, 470520, 496660, 509730, 595992, 611676, 645658, 670491, 679640, 705780, 744990, 764595, 893988, 917514, 968487, 993320, 1019460, 1117485, 1223352, 1291316, 1340982, 1411560, 1489980, 1529190, 1614145, 1787976, 1835028, 1936974, 2038920, 2234970, 2293785, 2582632, 2681964, 2905461, 2979960, 3058380, 3228290, 3352455, 3670056, 3873948, 4469940, 4587570, 4842435, 5363928, 5810922, 6116760, 6456580, 6704910, 7747896, 8716383, 8939880, 9175140, 9684870, 11621844, 12913160, 13409820, 14527305, 17432766, 18350280, 19369740, 23243688, 26819640, 29054610, 34865532, 38739480, 43581915, 58109220, 69731064, 87163830, 116218440, 174327660, 348655320]

約数ペア:

[(1, 348655320), (2, 174327660), (3, 116218440), (4, 87163830), (5, 69731064), (6, 58109220), (8, 43581915), (9, 38739480), (10, 34865532), (12, 29054610), (13, 26819640), (15, 23243688), (18, 19369740), (19, 18350280), (20, 17432766), (24, 14527305), (26, 13409820), (27, 12913160), (30, 11621844), (36, 9684870), (38, 9175140), (39, 8939880), (40, 8716383), (45, 7747896), (52, 6704910), (54, 6456580), (57, 6116760), (60, 5810922), (65, 5363928), (72, 4842435), (76, 4587570), (78, 4469940), (90, 3873948), (95, 3670056), (104, 3352455), (108, 3228290), (114, 3058380), (117, 2979960), (120, 2905461), (130, 2681964), (135, 2582632), (152, 2293785), (156, 2234970), (171, 2038920), (180, 1936974), (190, 1835028), (195, 1787976), (216, 1614145), (228, 1529190), (234, 1489980), (247, 1411560), (260, 1340982), (270, 1291316), (285, 1223352), (312, 1117485), (342, 1019460), (351, 993320), (360, 968487), (380, 917514), (390, 893988), (456, 764595), (468, 744990), (494, 705780), (513, 679640), (520, 670491), (540, 645658), (570, 611676), (585, 595992), (684, 509730), (702, 496660), (741, 470520), (760, 458757), (780, 446994), (855, 407784), (936, 372495), (988, 352890), (1026, 339820), (1080, 322829), (1140, 305838), (1170, 297996), (1235, 282312), (1307, 266760), (1368, 254865), (1404, 248330), (1482, 235260), (1560, 223497), (1710, 203892), (1755, 198664), (1976, 176445), (2052, 169910), (2223, 156840), (2280, 152919), (2340, 148998), (2470, 141156), (2565, 135928), (2614, 133380), (2808, 124165), (2964, 117630), (3420, 101946), (3510, 99332), (3705, 94104), (3921, 88920), (4104, 84955), (4446, 78420), (4680, 74499), (4940, 70578), (5130, 67964), (5228, 66690), (5928, 58815), (6535, 53352), (6669, 52280), (6840, 50973), (7020, 49666), (7410, 47052), (7842, 44460), (8892, 39210), (9880, 35289), (10260, 33982), (10456, 33345), (11115, 31368), (11763, 29640), (13070, 26676), (13338, 26140), (14040, 24833), (14820, 23526), (15684, 22230), (16991, 20520), (17784, 19605)]