213716520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 752094720

約数和(自身を除く): 538378200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 743, 765, 799, 846, 940, 1020, 1128, 1224, 1410, 1486, 1530, 1598, 1692, 1880, 2040, 2115, 2229, 2397, 2820, 2972, 3060, 3196, 3384, 3715, 3995, 4230, 4458, 4794, 5640, 5944, 6120, 6392, 6687, 7191, 7430, 7990, 8460, 8916, 9588, 11145, 11985, 12631, 13374, 14382, 14860, 15980, 16920, 17832, 19176, 22290, 23970, 25262, 26748, 28764, 29720, 31960, 33435, 34921, 35955, 37893, 44580, 47940, 50524, 53496, 57528, 63155, 66870, 69842, 71910, 75786, 89160, 95880, 101048, 104763, 113679, 126310, 133740, 139684, 143820, 151572, 174605, 189465, 209526, 227358, 252620, 267480, 279368, 287640, 303144, 314289, 349210, 378930, 419052, 454716, 505240, 523815, 568395, 593657, 628578, 698420, 757860, 838104, 909432, 1047630, 1136790, 1187314, 1257156, 1396840, 1515720, 1571445, 1780971, 2095260, 2273580, 2374628, 2514312, 2968285, 3142890, 3561942, 4190520, 4547160, 4749256, 5342913, 5936570, 6285780, 7123884, 8904855, 10685826, 11873140, 12571560, 14247768, 17809710, 21371652, 23746280, 26714565, 35619420, 42743304, 53429130, 71238840, 106858260, 213716520]

約数ペア:

[(1, 213716520), (2, 106858260), (3, 71238840), (4, 53429130), (5, 42743304), (6, 35619420), (8, 26714565), (9, 23746280), (10, 21371652), (12, 17809710), (15, 14247768), (17, 12571560), (18, 11873140), (20, 10685826), (24, 8904855), (30, 7123884), (34, 6285780), (36, 5936570), (40, 5342913), (45, 4749256), (47, 4547160), (51, 4190520), (60, 3561942), (68, 3142890), (72, 2968285), (85, 2514312), (90, 2374628), (94, 2273580), (102, 2095260), (120, 1780971), (136, 1571445), (141, 1515720), (153, 1396840), (170, 1257156), (180, 1187314), (188, 1136790), (204, 1047630), (235, 909432), (255, 838104), (282, 757860), (306, 698420), (340, 628578), (360, 593657), (376, 568395), (408, 523815), (423, 505240), (470, 454716), (510, 419052), (564, 378930), (612, 349210), (680, 314289), (705, 303144), (743, 287640), (765, 279368), (799, 267480), (846, 252620), (940, 227358), (1020, 209526), (1128, 189465), (1224, 174605), (1410, 151572), (1486, 143820), (1530, 139684), (1598, 133740), (1692, 126310), (1880, 113679), (2040, 104763), (2115, 101048), (2229, 95880), (2397, 89160), (2820, 75786), (2972, 71910), (3060, 69842), (3196, 66870), (3384, 63155), (3715, 57528), (3995, 53496), (4230, 50524), (4458, 47940), (4794, 44580), (5640, 37893), (5944, 35955), (6120, 34921), (6392, 33435), (6687, 31960), (7191, 29720), (7430, 28764), (7990, 26748), (8460, 25262), (8916, 23970), (9588, 22290), (11145, 19176), (11985, 17832), (12631, 16920), (13374, 15980), (14382, 14860)]