209256840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 745421040

約数和(自身を除く): 536164200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 733, 780, 793, 915, 936, 1098, 1170, 1220, 1464, 1466, 1560, 1586, 1830, 2196, 2199, 2340, 2379, 2440, 2745, 2932, 3172, 3660, 3665, 3965, 4392, 4398, 4680, 4758, 5490, 5864, 6344, 6597, 7137, 7320, 7330, 7930, 8796, 9516, 9529, 10980, 10995, 11895, 13194, 14274, 14660, 15860, 17592, 19032, 19058, 21960, 21990, 23790, 26388, 28548, 28587, 29320, 31720, 32985, 35685, 38116, 43980, 44713, 47580, 47645, 52776, 57096, 57174, 65970, 71370, 76232, 85761, 87960, 89426, 95160, 95290, 114348, 131940, 134139, 142740, 142935, 171522, 178852, 190580, 223565, 228696, 263880, 268278, 285480, 285870, 343044, 357704, 381160, 402417, 428805, 447130, 536556, 571740, 581269, 670695, 686088, 804834, 857610, 894260, 1073112, 1143480, 1162538, 1341390, 1609668, 1715220, 1743807, 1788520, 2012085, 2325076, 2682780, 2906345, 3219336, 3430440, 3487614, 4024170, 4650152, 5231421, 5365560, 5812690, 6975228, 8048340, 8719035, 10462842, 11625380, 13950456, 16096680, 17438070, 20925684, 23250760, 26157105, 34876140, 41851368, 52314210, 69752280, 104628420, 209256840]

約数ペア:

[(1, 209256840), (2, 104628420), (3, 69752280), (4, 52314210), (5, 41851368), (6, 34876140), (8, 26157105), (9, 23250760), (10, 20925684), (12, 17438070), (13, 16096680), (15, 13950456), (18, 11625380), (20, 10462842), (24, 8719035), (26, 8048340), (30, 6975228), (36, 5812690), (39, 5365560), (40, 5231421), (45, 4650152), (52, 4024170), (60, 3487614), (61, 3430440), (65, 3219336), (72, 2906345), (78, 2682780), (90, 2325076), (104, 2012085), (117, 1788520), (120, 1743807), (122, 1715220), (130, 1609668), (156, 1341390), (180, 1162538), (183, 1143480), (195, 1073112), (234, 894260), (244, 857610), (260, 804834), (305, 686088), (312, 670695), (360, 581269), (366, 571740), (390, 536556), (468, 447130), (488, 428805), (520, 402417), (549, 381160), (585, 357704), (610, 343044), (732, 285870), (733, 285480), (780, 268278), (793, 263880), (915, 228696), (936, 223565), (1098, 190580), (1170, 178852), (1220, 171522), (1464, 142935), (1466, 142740), (1560, 134139), (1586, 131940), (1830, 114348), (2196, 95290), (2199, 95160), (2340, 89426), (2379, 87960), (2440, 85761), (2745, 76232), (2932, 71370), (3172, 65970), (3660, 57174), (3665, 57096), (3965, 52776), (4392, 47645), (4398, 47580), (4680, 44713), (4758, 43980), (5490, 38116), (5864, 35685), (6344, 32985), (6597, 31720), (7137, 29320), (7320, 28587), (7330, 28548), (7930, 26388), (8796, 23790), (9516, 21990), (9529, 21960), (10980, 19058), (10995, 19032), (11895, 17592), (13194, 15860), (14274, 14660)]