742701440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 2082024000

約数和(自身を除く): 1339322560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 59, 64, 65, 68, 80, 85, 89, 104, 118, 128, 130, 136, 160, 170, 178, 208, 221, 236, 260, 272, 295, 320, 340, 356, 416, 442, 445, 472, 520, 544, 590, 640, 680, 712, 767, 832, 884, 890, 944, 1003, 1040, 1088, 1105, 1157, 1180, 1360, 1424, 1513, 1534, 1664, 1768, 1780, 1888, 2006, 2080, 2176, 2210, 2314, 2360, 2720, 2848, 3026, 3068, 3536, 3560, 3776, 3835, 4012, 4160, 4420, 4628, 4720, 5015, 5251, 5440, 5696, 5785, 6052, 6136, 7072, 7120, 7552, 7565, 7670, 8024, 8320, 8840, 9256, 9440, 10030, 10502, 10880, 11392, 11570, 12104, 12272, 13039, 14144, 14240, 15130, 15340, 16048, 17680, 18512, 18880, 19669, 20060, 21004, 23140, 24208, 24544, 26078, 26255, 28288, 28480, 30260, 30680, 32096, 35360, 37024, 37760, 39338, 40120, 42008, 46280, 48416, 49088, 52156, 52510, 56960, 60520, 61360, 64192, 65195, 68263, 70720, 74048, 78676, 80240, 84016, 89267, 92560, 96832, 98176, 98345, 104312, 105020, 121040, 122720, 128384, 130390, 136526, 141440, 148096, 157352, 160480, 168032, 178534, 185120, 193664, 196690, 208624, 210040, 242080, 245440, 260780, 273052, 314704, 320960, 336064, 341315, 357068, 370240, 393380, 417248, 420080, 446335, 484160, 490880, 521560, 546104, 629408, 641920, 672128, 682630, 714136, 740480, 786760, 834496, 840160, 892670, 968320, 1043120, 1092208, 1160471, 1258816, 1365260, 1428272, 1573520, 1668992, 1680320, 1785340, 2086240, 2184416, 2320942, 2517632, 2730520, 2856544, 3147040, 3360640, 3570680, 4172480, 4368832, 4641884, 5461040, 5713088, 5802355, 6294080, 7141360, 8344960, 8737664, 9283768, 10922080, 11426176, 11604710, 12588160, 14282720, 18567536, 21844160, 23209420, 28565440, 37135072, 43688320, 46418840, 57130880, 74270144, 92837680, 148540288, 185675360, 371350720, 742701440]

約数ペア:

[(1, 742701440), (2, 371350720), (4, 185675360), (5, 148540288), (8, 92837680), (10, 74270144), (13, 57130880), (16, 46418840), (17, 43688320), (20, 37135072), (26, 28565440), (32, 23209420), (34, 21844160), (40, 18567536), (52, 14282720), (59, 12588160), (64, 11604710), (65, 11426176), (68, 10922080), (80, 9283768), (85, 8737664), (89, 8344960), (104, 7141360), (118, 6294080), (128, 5802355), (130, 5713088), (136, 5461040), (160, 4641884), (170, 4368832), (178, 4172480), (208, 3570680), (221, 3360640), (236, 3147040), (260, 2856544), (272, 2730520), (295, 2517632), (320, 2320942), (340, 2184416), (356, 2086240), (416, 1785340), (442, 1680320), (445, 1668992), (472, 1573520), (520, 1428272), (544, 1365260), (590, 1258816), (640, 1160471), (680, 1092208), (712, 1043120), (767, 968320), (832, 892670), (884, 840160), (890, 834496), (944, 786760), (1003, 740480), (1040, 714136), (1088, 682630), (1105, 672128), (1157, 641920), (1180, 629408), (1360, 546104), (1424, 521560), (1513, 490880), (1534, 484160), (1664, 446335), (1768, 420080), (1780, 417248), (1888, 393380), (2006, 370240), (2080, 357068), (2176, 341315), (2210, 336064), (2314, 320960), (2360, 314704), (2720, 273052), (2848, 260780), (3026, 245440), (3068, 242080), (3536, 210040), (3560, 208624), (3776, 196690), (3835, 193664), (4012, 185120), (4160, 178534), (4420, 168032), (4628, 160480), (4720, 157352), (5015, 148096), (5251, 141440), (5440, 136526), (5696, 130390), (5785, 128384), (6052, 122720), (6136, 121040), (7072, 105020), (7120, 104312), (7552, 98345), (7565, 98176), (7670, 96832), (8024, 92560), (8320, 89267), (8840, 84016), (9256, 80240), (9440, 78676), (10030, 74048), (10502, 70720), (10880, 68263), (11392, 65195), (11570, 64192), (12104, 61360), (12272, 60520), (13039, 56960), (14144, 52510), (14240, 52156), (15130, 49088), (15340, 48416), (16048, 46280), (17680, 42008), (18512, 40120), (18880, 39338), (19669, 37760), (20060, 37024), (21004, 35360), (23140, 32096), (24208, 30680), (24544, 30260), (26078, 28480), (26255, 28288)]