209582100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 288

約数和(自身を含む): 830224640

約数和(自身を除く): 620642540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 700, 702, 756, 780, 819, 853, 900, 910, 945, 975, 1050, 1092, 1170, 1260, 1300, 1350, 1365, 1404, 1575, 1638, 1706, 1755, 1820, 1890, 1950, 2100, 2275, 2340, 2457, 2559, 2700, 2730, 2925, 3150, 3276, 3412, 3510, 3780, 3900, 4095, 4265, 4550, 4725, 4914, 5118, 5460, 5850, 5971, 6300, 6825, 7020, 7677, 8190, 8530, 8775, 9100, 9450, 9828, 10236, 11089, 11700, 11942, 12285, 12795, 13650, 15354, 16380, 17060, 17550, 17913, 18900, 20475, 21325, 22178, 23031, 23884, 24570, 25590, 27300, 29855, 30708, 33267, 35100, 35826, 38385, 40950, 42650, 44356, 46062, 49140, 51180, 53739, 55445, 59710, 61425, 63975, 66534, 71652, 76770, 77623, 81900, 85300, 89565, 92124, 99801, 107478, 110890, 115155, 119420, 122850, 127950, 133068, 149275, 153540, 155246, 161217, 166335, 179130, 191925, 199602, 214956, 221780, 230310, 232869, 245700, 255900, 268695, 277225, 298550, 299403, 310492, 322434, 332670, 358260, 383850, 388115, 399204, 447825, 460620, 465738, 499005, 537390, 554450, 575775, 597100, 598806, 644868, 665340, 698607, 767700, 776230, 806085, 831675, 895650, 931476, 998010, 1074780, 1108900, 1151550, 1164345, 1197612, 1343475, 1397214, 1497015, 1552460, 1612170, 1663350, 1791300, 1940575, 1996020, 2095821, 2303100, 2328690, 2495025, 2686950, 2794428, 2994030, 3224340, 3326700, 3493035, 3881150, 4030425, 4191642, 4657380, 4990050, 5373900, 5821725, 5988060, 6986070, 7485075, 7762300, 8060850, 8383284, 9980100, 10479105, 11643450, 13972140, 14970150, 16121700, 17465175, 20958210, 23286900, 29940300, 34930350, 41916420, 52395525, 69860700, 104791050, 209582100]

約数ペア:

[(1, 209582100), (2, 104791050), (3, 69860700), (4, 52395525), (5, 41916420), (6, 34930350), (7, 29940300), (9, 23286900), (10, 20958210), (12, 17465175), (13, 16121700), (14, 14970150), (15, 13972140), (18, 11643450), (20, 10479105), (21, 9980100), (25, 8383284), (26, 8060850), (27, 7762300), (28, 7485075), (30, 6986070), (35, 5988060), (36, 5821725), (39, 5373900), (42, 4990050), (45, 4657380), (50, 4191642), (52, 4030425), (54, 3881150), (60, 3493035), (63, 3326700), (65, 3224340), (70, 2994030), (75, 2794428), (78, 2686950), (84, 2495025), (90, 2328690), (91, 2303100), (100, 2095821), (105, 1996020), (108, 1940575), (117, 1791300), (126, 1663350), (130, 1612170), (135, 1552460), (140, 1497015), (150, 1397214), (156, 1343475), (175, 1197612), (180, 1164345), (182, 1151550), (189, 1108900), (195, 1074780), (210, 998010), (225, 931476), (234, 895650), (252, 831675), (260, 806085), (270, 776230), (273, 767700), (300, 698607), (315, 665340), (325, 644868), (350, 598806), (351, 597100), (364, 575775), (378, 554450), (390, 537390), (420, 499005), (450, 465738), (455, 460620), (468, 447825), (525, 399204), (540, 388115), (546, 383850), (585, 358260), (630, 332670), (650, 322434), (675, 310492), (700, 299403), (702, 298550), (756, 277225), (780, 268695), (819, 255900), (853, 245700), (900, 232869), (910, 230310), (945, 221780), (975, 214956), (1050, 199602), (1092, 191925), (1170, 179130), (1260, 166335), (1300, 161217), (1350, 155246), (1365, 153540), (1404, 149275), (1575, 133068), (1638, 127950), (1706, 122850), (1755, 119420), (1820, 115155), (1890, 110890), (1950, 107478), (2100, 99801), (2275, 92124), (2340, 89565), (2457, 85300), (2559, 81900), (2700, 77623), (2730, 76770), (2925, 71652), (3150, 66534), (3276, 63975), (3412, 61425), (3510, 59710), (3780, 55445), (3900, 53739), (4095, 51180), (4265, 49140), (4550, 46062), (4725, 44356), (4914, 42650), (5118, 40950), (5460, 38385), (5850, 35826), (5971, 35100), (6300, 33267), (6825, 30708), (7020, 29855), (7677, 27300), (8190, 25590), (8530, 24570), (8775, 23884), (9100, 23031), (9450, 22178), (9828, 21325), (10236, 20475), (11089, 18900), (11700, 17913), (11942, 17550), (12285, 17060), (12795, 16380), (13650, 15354)]