25055280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 94011840

約数和(自身を除く): 68956560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 89, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 178, 180, 184, 204, 207, 230, 240, 255, 267, 272, 276, 306, 340, 345, 356, 360, 368, 391, 408, 414, 445, 460, 510, 534, 552, 612, 680, 690, 712, 720, 765, 782, 801, 816, 828, 890, 920, 1020, 1035, 1068, 1104, 1173, 1224, 1335, 1360, 1380, 1424, 1513, 1530, 1564, 1602, 1656, 1780, 1840, 1955, 2040, 2047, 2070, 2136, 2346, 2448, 2670, 2760, 3026, 3060, 3128, 3204, 3312, 3519, 3560, 3910, 4005, 4080, 4094, 4140, 4272, 4539, 4692, 5340, 5520, 5865, 6052, 6120, 6141, 6256, 6408, 7038, 7120, 7565, 7820, 8010, 8188, 8280, 9078, 9384, 10235, 10680, 11730, 12104, 12240, 12282, 12816, 13617, 14076, 15130, 15640, 16020, 16376, 16560, 17595, 18156, 18423, 18768, 20470, 21360, 22695, 23460, 24208, 24564, 27234, 28152, 30260, 30705, 31280, 32040, 32752, 34799, 35190, 36312, 36846, 40940, 45390, 46920, 49128, 54468, 56304, 60520, 61410, 64080, 68085, 69598, 70380, 72624, 73692, 81880, 90780, 92115, 93840, 98256, 104397, 108936, 121040, 122820, 136170, 139196, 140760, 147384, 163760, 173995, 181560, 184230, 208794, 217872, 245640, 272340, 278392, 281520, 294768, 313191, 347990, 363120, 368460, 417588, 491280, 521985, 544680, 556784, 626382, 695980, 736920, 835176, 1043970, 1089360, 1252764, 1391960, 1473840, 1565955, 1670352, 2087940, 2505528, 2783920, 3131910, 4175880, 5011056, 6263820, 8351760, 12527640, 25055280]

約数ペア:

[(1, 25055280), (2, 12527640), (3, 8351760), (4, 6263820), (5, 5011056), (6, 4175880), (8, 3131910), (9, 2783920), (10, 2505528), (12, 2087940), (15, 1670352), (16, 1565955), (17, 1473840), (18, 1391960), (20, 1252764), (23, 1089360), (24, 1043970), (30, 835176), (34, 736920), (36, 695980), (40, 626382), (45, 556784), (46, 544680), (48, 521985), (51, 491280), (60, 417588), (68, 368460), (69, 363120), (72, 347990), (80, 313191), (85, 294768), (89, 281520), (90, 278392), (92, 272340), (102, 245640), (115, 217872), (120, 208794), (136, 184230), (138, 181560), (144, 173995), (153, 163760), (170, 147384), (178, 140760), (180, 139196), (184, 136170), (204, 122820), (207, 121040), (230, 108936), (240, 104397), (255, 98256), (267, 93840), (272, 92115), (276, 90780), (306, 81880), (340, 73692), (345, 72624), (356, 70380), (360, 69598), (368, 68085), (391, 64080), (408, 61410), (414, 60520), (445, 56304), (460, 54468), (510, 49128), (534, 46920), (552, 45390), (612, 40940), (680, 36846), (690, 36312), (712, 35190), (720, 34799), (765, 32752), (782, 32040), (801, 31280), (816, 30705), (828, 30260), (890, 28152), (920, 27234), (1020, 24564), (1035, 24208), (1068, 23460), (1104, 22695), (1173, 21360), (1224, 20470), (1335, 18768), (1360, 18423), (1380, 18156), (1424, 17595), (1513, 16560), (1530, 16376), (1564, 16020), (1602, 15640), (1656, 15130), (1780, 14076), (1840, 13617), (1955, 12816), (2040, 12282), (2047, 12240), (2070, 12104), (2136, 11730), (2346, 10680), (2448, 10235), (2670, 9384), (2760, 9078), (3026, 8280), (3060, 8188), (3128, 8010), (3204, 7820), (3312, 7565), (3519, 7120), (3560, 7038), (3910, 6408), (4005, 6256), (4080, 6141), (4094, 6120), (4140, 6052), (4272, 5865), (4539, 5520), (4692, 5340)]