4008692520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2521}}^1$

素因数の和:3176

約数の個数: 192

約数和(自身を含む): 14918941440

約数和(自身を除く): 10910248920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 631, 840, 1260, 1262, 1893, 2520, 2521, 2524, 3155, 3786, 4417, 5042, 5048, 5679, 6310, 7563, 7572, 8834, 9465, 10084, 11358, 12605, 12620, 13251, 15126, 15144, 17647, 17668, 18930, 20168, 22085, 22689, 22716, 25210, 25240, 26502, 28395, 30252, 35294, 35336, 37815, 37860, 39753, 44170, 45378, 45432, 50420, 52941, 53004, 56790, 60504, 66255, 70588, 75630, 75720, 79506, 88235, 88340, 90756, 100840, 105882, 106008, 113445, 113580, 132510, 141176, 151260, 158823, 159012, 176470, 176680, 181512, 198765, 211764, 226890, 227160, 264705, 265020, 302520, 317646, 318024, 352940, 397530, 423528, 453780, 529410, 530040, 635292, 705880, 794115, 795060, 907560, 1058820, 1270584, 1588230, 1590120, 1590751, 2117640, 3176460, 3181502, 4772253, 6352920, 6363004, 7953755, 9544506, 11135257, 12726008, 14316759, 15907510, 19089012, 22270514, 23861265, 28633518, 31815020, 33405771, 38178024, 44541028, 47722530, 55676285, 57267036, 63630040, 66811542, 71583795, 89082056, 95445060, 100217313, 111352570, 114534072, 133623084, 143167590, 167028855, 190890120, 200434626, 222705140, 267246168, 286335180, 334057710, 400869252, 445410280, 501086565, 572670360, 668115420, 801738504, 1002173130, 1336230840, 2004346260, 4008692520]

約数ペア:

[(1, 4008692520), (2, 2004346260), (3, 1336230840), (4, 1002173130), (5, 801738504), (6, 668115420), (7, 572670360), (8, 501086565), (9, 445410280), (10, 400869252), (12, 334057710), (14, 286335180), (15, 267246168), (18, 222705140), (20, 200434626), (21, 190890120), (24, 167028855), (28, 143167590), (30, 133623084), (35, 114534072), (36, 111352570), (40, 100217313), (42, 95445060), (45, 89082056), (56, 71583795), (60, 66811542), (63, 63630040), (70, 57267036), (72, 55676285), (84, 47722530), (90, 44541028), (105, 38178024), (120, 33405771), (126, 31815020), (140, 28633518), (168, 23861265), (180, 22270514), (210, 19089012), (252, 15907510), (280, 14316759), (315, 12726008), (360, 11135257), (420, 9544506), (504, 7953755), (630, 6363004), (631, 6352920), (840, 4772253), (1260, 3181502), (1262, 3176460), (1893, 2117640), (2520, 1590751), (2521, 1590120), (2524, 1588230), (3155, 1270584), (3786, 1058820), (4417, 907560), (5042, 795060), (5048, 794115), (5679, 705880), (6310, 635292), (7563, 530040), (7572, 529410), (8834, 453780), (9465, 423528), (10084, 397530), (11358, 352940), (12605, 318024), (12620, 317646), (13251, 302520), (15126, 265020), (15144, 264705), (17647, 227160), (17668, 226890), (18930, 211764), (20168, 198765), (22085, 181512), (22689, 176680), (22716, 176470), (25210, 159012), (25240, 158823), (26502, 151260), (28395, 141176), (30252, 132510), (35294, 113580), (35336, 113445), (37815, 106008), (37860, 105882), (39753, 100840), (44170, 90756), (45378, 88340), (45432, 88235), (50420, 79506), (52941, 75720), (53004, 75630), (56790, 70588), (60504, 66255)]