440473399320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{472469}}^1$

素因数の和:472957

約数の個数: 128

約数和(自身を含む): 1402215364800

約数和(自身を除く): 961741965480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 457, 510, 680, 914, 1020, 1371, 1828, 2040, 2285, 2742, 3656, 4570, 5484, 6855, 7769, 9140, 10968, 13710, 15538, 18280, 23307, 27420, 31076, 38845, 46614, 54840, 62152, 77690, 93228, 116535, 155380, 186456, 233070, 310760, 466140, 472469, 932280, 944938, 1417407, 1889876, 2362345, 2834814, 3779752, 4724690, 5669628, 7087035, 8031973, 9449380, 11339256, 14174070, 16063946, 18898760, 24095919, 28348140, 32127892, 40159865, 48191838, 56696280, 64255784, 80319730, 96383676, 120479595, 160639460, 192767352, 215918333, 240959190, 321278920, 431836666, 481918380, 647754999, 863673332, 963836760, 1079591665, 1295509998, 1727346664, 2159183330, 2591019996, 3238774995, 3670611661, 4318366660, 5182039992, 6477549990, 7341223322, 8636733320, 11011834983, 12955099980, 14682446644, 18353058305, 22023669966, 25910199960, 29364893288, 36706116610, 44047339932, 55059174915, 73412233220, 88094679864, 110118349830, 146824466440, 220236699660, 440473399320]

約数ペア:

[(1, 440473399320), (2, 220236699660), (3, 146824466440), (4, 110118349830), (5, 88094679864), (6, 73412233220), (8, 55059174915), (10, 44047339932), (12, 36706116610), (15, 29364893288), (17, 25910199960), (20, 22023669966), (24, 18353058305), (30, 14682446644), (34, 12955099980), (40, 11011834983), (51, 8636733320), (60, 7341223322), (68, 6477549990), (85, 5182039992), (102, 4318366660), (120, 3670611661), (136, 3238774995), (170, 2591019996), (204, 2159183330), (255, 1727346664), (340, 1295509998), (408, 1079591665), (457, 963836760), (510, 863673332), (680, 647754999), (914, 481918380), (1020, 431836666), (1371, 321278920), (1828, 240959190), (2040, 215918333), (2285, 192767352), (2742, 160639460), (3656, 120479595), (4570, 96383676), (5484, 80319730), (6855, 64255784), (7769, 56696280), (9140, 48191838), (10968, 40159865), (13710, 32127892), (15538, 28348140), (18280, 24095919), (23307, 18898760), (27420, 16063946), (31076, 14174070), (38845, 11339256), (46614, 9449380), (54840, 8031973), (62152, 7087035), (77690, 5669628), (93228, 4724690), (116535, 3779752), (155380, 2834814), (186456, 2362345), (233070, 1889876), (310760, 1417407), (466140, 944938), (472469, 932280)]