238965090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 550661790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 170, 182, 190, 195, 210, 221, 238, 247, 255, 266, 271, 273, 285, 323, 357, 390, 399, 442, 455, 494, 510, 542, 546, 570, 595, 646, 663, 665, 714, 741, 798, 813, 910, 969, 1105, 1190, 1235, 1326, 1330, 1355, 1365, 1482, 1547, 1615, 1626, 1729, 1785, 1897, 1938, 1995, 2210, 2261, 2470, 2710, 2730, 3094, 3230, 3315, 3458, 3523, 3570, 3705, 3794, 3990, 4065, 4199, 4522, 4607, 4641, 4845, 5149, 5187, 5691, 6630, 6783, 7046, 7410, 7735, 8130, 8398, 8645, 9214, 9282, 9485, 9690, 10298, 10374, 10569, 11305, 11382, 12597, 13566, 13821, 15447, 15470, 17290, 17615, 18970, 20995, 21138, 22610, 23035, 23205, 24661, 25194, 25745, 25935, 27642, 28455, 29393, 30894, 32249, 33915, 35230, 36043, 41990, 46070, 46410, 49322, 51490, 51870, 52845, 56910, 58786, 59891, 62985, 64498, 66937, 67830, 69105, 72086, 73983, 77235, 87533, 88179, 96747, 105690, 108129, 119782, 123305, 125970, 133874, 138210, 146965, 147966, 154470, 161245, 175066, 176358, 179673, 180215, 193494, 200811, 216258, 246610, 262599, 293930, 299455, 322490, 334685, 359346, 360430, 369915, 401622, 419237, 437665, 440895, 468559, 483735, 525198, 540645, 598910, 612731, 669370, 739830, 838474, 875330, 881790, 898365, 937118, 967470, 1004055, 1081290, 1137929, 1225462, 1257711, 1312995, 1405677, 1796730, 1838193, 2008110, 2096185, 2275858, 2342795, 2515422, 2625990, 2811354, 3063655, 3413787, 3676386, 4192370, 4685590, 5689645, 6127310, 6288555, 6827574, 7028385, 7965503, 9190965, 11379290, 12577110, 14056770, 15931006, 17068935, 18381930, 23896509, 34137870, 39827515, 47793018, 79655030, 119482545, 238965090]

約数ペア:

[(1, 238965090), (2, 119482545), (3, 79655030), (5, 47793018), (6, 39827515), (7, 34137870), (10, 23896509), (13, 18381930), (14, 17068935), (15, 15931006), (17, 14056770), (19, 12577110), (21, 11379290), (26, 9190965), (30, 7965503), (34, 7028385), (35, 6827574), (38, 6288555), (39, 6127310), (42, 5689645), (51, 4685590), (57, 4192370), (65, 3676386), (70, 3413787), (78, 3063655), (85, 2811354), (91, 2625990), (95, 2515422), (102, 2342795), (105, 2275858), (114, 2096185), (119, 2008110), (130, 1838193), (133, 1796730), (170, 1405677), (182, 1312995), (190, 1257711), (195, 1225462), (210, 1137929), (221, 1081290), (238, 1004055), (247, 967470), (255, 937118), (266, 898365), (271, 881790), (273, 875330), (285, 838474), (323, 739830), (357, 669370), (390, 612731), (399, 598910), (442, 540645), (455, 525198), (494, 483735), (510, 468559), (542, 440895), (546, 437665), (570, 419237), (595, 401622), (646, 369915), (663, 360430), (665, 359346), (714, 334685), (741, 322490), (798, 299455), (813, 293930), (910, 262599), (969, 246610), (1105, 216258), (1190, 200811), (1235, 193494), (1326, 180215), (1330, 179673), (1355, 176358), (1365, 175066), (1482, 161245), (1547, 154470), (1615, 147966), (1626, 146965), (1729, 138210), (1785, 133874), (1897, 125970), (1938, 123305), (1995, 119782), (2210, 108129), (2261, 105690), (2470, 96747), (2710, 88179), (2730, 87533), (3094, 77235), (3230, 73983), (3315, 72086), (3458, 69105), (3523, 67830), (3570, 66937), (3705, 64498), (3794, 62985), (3990, 59891), (4065, 58786), (4199, 56910), (4522, 52845), (4607, 51870), (4641, 51490), (4845, 49322), (5149, 46410), (5187, 46070), (5691, 41990), (6630, 36043), (6783, 35230), (7046, 33915), (7410, 32249), (7735, 30894), (8130, 29393), (8398, 28455), (8645, 27642), (9214, 25935), (9282, 25745), (9485, 25194), (9690, 24661), (10298, 23205), (10374, 23035), (10569, 22610), (11305, 21138), (11382, 20995), (12597, 18970), (13566, 17615), (13821, 17290), (15447, 15470)]