158087600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 457589760

約数和(自身を除く): 299502160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 61, 62, 76, 80, 88, 95, 100, 110, 122, 124, 152, 155, 176, 190, 200, 209, 220, 244, 248, 275, 304, 305, 310, 341, 380, 400, 418, 440, 475, 488, 496, 550, 589, 610, 620, 671, 682, 760, 775, 836, 880, 950, 976, 1045, 1100, 1159, 1178, 1220, 1240, 1342, 1364, 1520, 1525, 1550, 1672, 1705, 1891, 1900, 2090, 2200, 2318, 2356, 2440, 2480, 2684, 2728, 2945, 3050, 3100, 3344, 3355, 3410, 3782, 3800, 4180, 4400, 4636, 4712, 4880, 5225, 5368, 5456, 5795, 5890, 6100, 6200, 6479, 6710, 6820, 7564, 7600, 8360, 8525, 9272, 9424, 9455, 10450, 10736, 11590, 11780, 12200, 12400, 12749, 12958, 13420, 13640, 14725, 15128, 16720, 16775, 17050, 18544, 18910, 20801, 20900, 23180, 23560, 24400, 25498, 25916, 26840, 27280, 28975, 29450, 30256, 32395, 33550, 34100, 35929, 37820, 41602, 41800, 46360, 47120, 47275, 50996, 51832, 53680, 57950, 58900, 63745, 64790, 67100, 68200, 71858, 75640, 83204, 83600, 92720, 94550, 101992, 103664, 104005, 115900, 117800, 127490, 129580, 134200, 136400, 143716, 151280, 161975, 166408, 179645, 189100, 203984, 208010, 231800, 235600, 254980, 259160, 268400, 287432, 318725, 323950, 332816, 359290, 378200, 395219, 416020, 463600, 509960, 518320, 520025, 574864, 637450, 647900, 718580, 756400, 790438, 832040, 898225, 1019920, 1040050, 1274900, 1295800, 1437160, 1580876, 1664080, 1796450, 1976095, 2080100, 2549800, 2591600, 2874320, 3161752, 3592900, 3952190, 4160200, 5099600, 6323504, 7185800, 7904380, 8320400, 9880475, 14371600, 15808760, 19760950, 31617520, 39521900, 79043800, 158087600]

約数ペア:

[(1, 158087600), (2, 79043800), (4, 39521900), (5, 31617520), (8, 19760950), (10, 15808760), (11, 14371600), (16, 9880475), (19, 8320400), (20, 7904380), (22, 7185800), (25, 6323504), (31, 5099600), (38, 4160200), (40, 3952190), (44, 3592900), (50, 3161752), (55, 2874320), (61, 2591600), (62, 2549800), (76, 2080100), (80, 1976095), (88, 1796450), (95, 1664080), (100, 1580876), (110, 1437160), (122, 1295800), (124, 1274900), (152, 1040050), (155, 1019920), (176, 898225), (190, 832040), (200, 790438), (209, 756400), (220, 718580), (244, 647900), (248, 637450), (275, 574864), (304, 520025), (305, 518320), (310, 509960), (341, 463600), (380, 416020), (400, 395219), (418, 378200), (440, 359290), (475, 332816), (488, 323950), (496, 318725), (550, 287432), (589, 268400), (610, 259160), (620, 254980), (671, 235600), (682, 231800), (760, 208010), (775, 203984), (836, 189100), (880, 179645), (950, 166408), (976, 161975), (1045, 151280), (1100, 143716), (1159, 136400), (1178, 134200), (1220, 129580), (1240, 127490), (1342, 117800), (1364, 115900), (1520, 104005), (1525, 103664), (1550, 101992), (1672, 94550), (1705, 92720), (1891, 83600), (1900, 83204), (2090, 75640), (2200, 71858), (2318, 68200), (2356, 67100), (2440, 64790), (2480, 63745), (2684, 58900), (2728, 57950), (2945, 53680), (3050, 51832), (3100, 50996), (3344, 47275), (3355, 47120), (3410, 46360), (3782, 41800), (3800, 41602), (4180, 37820), (4400, 35929), (4636, 34100), (4712, 33550), (4880, 32395), (5225, 30256), (5368, 29450), (5456, 28975), (5795, 27280), (5890, 26840), (6100, 25916), (6200, 25498), (6479, 24400), (6710, 23560), (6820, 23180), (7564, 20900), (7600, 20801), (8360, 18910), (8525, 18544), (9272, 17050), (9424, 16775), (9455, 16720), (10450, 15128), (10736, 14725), (11590, 13640), (11780, 13420), (12200, 12958), (12400, 12749)]