307405920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 1016838144

約数和(自身を除く): 709432224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 73, 80, 93, 96, 120, 124, 146, 155, 160, 186, 219, 240, 248, 283, 292, 310, 365, 372, 438, 465, 480, 496, 566, 584, 620, 730, 744, 849, 876, 930, 992, 1095, 1132, 1168, 1240, 1415, 1460, 1488, 1698, 1752, 1860, 2190, 2263, 2264, 2336, 2480, 2830, 2920, 2976, 3396, 3504, 3720, 4245, 4380, 4526, 4528, 4960, 5660, 5840, 6789, 6792, 7008, 7440, 8490, 8760, 8773, 9052, 9056, 11315, 11320, 11680, 13578, 13584, 14880, 16980, 17520, 17546, 18104, 20659, 22630, 22640, 26319, 27156, 27168, 33945, 33960, 35040, 35092, 36208, 41318, 43865, 45260, 45280, 52638, 54312, 61977, 67890, 67920, 70184, 72416, 82636, 87730, 90520, 103295, 105276, 108624, 123954, 131595, 135780, 135840, 140368, 165272, 175460, 181040, 206590, 210552, 217248, 247908, 263190, 271560, 280736, 309885, 330544, 350920, 362080, 413180, 421104, 495816, 526380, 543120, 619770, 640429, 661088, 701840, 826360, 842208, 991632, 1052760, 1086240, 1239540, 1280858, 1403680, 1652720, 1921287, 1983264, 2105520, 2479080, 2561716, 3202145, 3305440, 3842574, 4211040, 4958160, 5123432, 6404290, 7685148, 9606435, 9916320, 10246864, 12808580, 15370296, 19212870, 20493728, 25617160, 30740592, 38425740, 51234320, 61481184, 76851480, 102468640, 153702960, 307405920]

約数ペア:

[(1, 307405920), (2, 153702960), (3, 102468640), (4, 76851480), (5, 61481184), (6, 51234320), (8, 38425740), (10, 30740592), (12, 25617160), (15, 20493728), (16, 19212870), (20, 15370296), (24, 12808580), (30, 10246864), (31, 9916320), (32, 9606435), (40, 7685148), (48, 6404290), (60, 5123432), (62, 4958160), (73, 4211040), (80, 3842574), (93, 3305440), (96, 3202145), (120, 2561716), (124, 2479080), (146, 2105520), (155, 1983264), (160, 1921287), (186, 1652720), (219, 1403680), (240, 1280858), (248, 1239540), (283, 1086240), (292, 1052760), (310, 991632), (365, 842208), (372, 826360), (438, 701840), (465, 661088), (480, 640429), (496, 619770), (566, 543120), (584, 526380), (620, 495816), (730, 421104), (744, 413180), (849, 362080), (876, 350920), (930, 330544), (992, 309885), (1095, 280736), (1132, 271560), (1168, 263190), (1240, 247908), (1415, 217248), (1460, 210552), (1488, 206590), (1698, 181040), (1752, 175460), (1860, 165272), (2190, 140368), (2263, 135840), (2264, 135780), (2336, 131595), (2480, 123954), (2830, 108624), (2920, 105276), (2976, 103295), (3396, 90520), (3504, 87730), (3720, 82636), (4245, 72416), (4380, 70184), (4526, 67920), (4528, 67890), (4960, 61977), (5660, 54312), (5840, 52638), (6789, 45280), (6792, 45260), (7008, 43865), (7440, 41318), (8490, 36208), (8760, 35092), (8773, 35040), (9052, 33960), (9056, 33945), (11315, 27168), (11320, 27156), (11680, 26319), (13578, 22640), (13584, 22630), (14880, 20659), (16980, 18104), (17520, 17546)]