380778240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 1359832320

約数和(自身を除く): 979054080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 307, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 614, 640, 646, 680, 760, 768, 816, 912, 921, 960, 969, 1020, 1088, 1140, 1216, 1228, 1280, 1292, 1360, 1520, 1535, 1615, 1632, 1824, 1842, 1920, 1938, 2040, 2176, 2280, 2432, 2456, 2584, 2720, 3040, 3070, 3230, 3264, 3648, 3684, 3840, 3876, 4080, 4352, 4560, 4605, 4845, 4864, 4912, 5168, 5219, 5440, 5833, 6080, 6140, 6460, 6528, 7296, 7368, 7752, 8160, 9120, 9210, 9690, 9824, 10336, 10438, 10880, 11666, 12160, 12280, 12920, 13056, 14592, 14736, 15504, 15657, 16320, 17499, 18240, 18420, 19380, 19648, 20672, 20876, 21760, 23332, 24320, 24560, 25840, 26095, 29165, 29472, 31008, 31314, 32640, 34998, 36480, 36840, 38760, 39296, 41344, 41752, 46664, 49120, 51680, 52190, 58330, 58944, 62016, 62628, 65280, 69996, 72960, 73680, 77520, 78285, 78592, 82688, 83504, 87495, 93328, 98240, 99161, 103360, 104380, 116660, 117888, 124032, 125256, 139992, 147360, 155040, 156570, 167008, 174990, 186656, 196480, 198322, 206720, 208760, 233320, 235776, 248064, 250512, 279984, 294720, 297483, 310080, 313140, 334016, 349980, 373312, 392960, 396644, 413440, 417520, 466640, 495805, 501024, 559968, 589440, 594966, 620160, 626280, 668032, 699960, 746624, 793288, 835040, 933280, 991610, 1002048, 1119936, 1178880, 1189932, 1240320, 1252560, 1336064, 1399920, 1487415, 1493248, 1586576, 1670080, 1866560, 1983220, 2004096, 2239872, 2379864, 2505120, 2799840, 2974830, 3173152, 3340160, 3733120, 3966440, 4008192, 4479744, 4759728, 5010240, 5599680, 5949660, 6346304, 6680320, 7466240, 7932880, 9519456, 10020480, 11199360, 11899320, 12692608, 15865760, 19038912, 20040960, 22398720, 23798640, 25385216, 31731520, 38077824, 47597280, 63463040, 76155648, 95194560, 126926080, 190389120, 380778240]

約数ペア:

[(1, 380778240), (2, 190389120), (3, 126926080), (4, 95194560), (5, 76155648), (6, 63463040), (8, 47597280), (10, 38077824), (12, 31731520), (15, 25385216), (16, 23798640), (17, 22398720), (19, 20040960), (20, 19038912), (24, 15865760), (30, 12692608), (32, 11899320), (34, 11199360), (38, 10020480), (40, 9519456), (48, 7932880), (51, 7466240), (57, 6680320), (60, 6346304), (64, 5949660), (68, 5599680), (76, 5010240), (80, 4759728), (85, 4479744), (95, 4008192), (96, 3966440), (102, 3733120), (114, 3340160), (120, 3173152), (128, 2974830), (136, 2799840), (152, 2505120), (160, 2379864), (170, 2239872), (190, 2004096), (192, 1983220), (204, 1866560), (228, 1670080), (240, 1586576), (255, 1493248), (256, 1487415), (272, 1399920), (285, 1336064), (304, 1252560), (307, 1240320), (320, 1189932), (323, 1178880), (340, 1119936), (380, 1002048), (384, 991610), (408, 933280), (456, 835040), (480, 793288), (510, 746624), (544, 699960), (570, 668032), (608, 626280), (614, 620160), (640, 594966), (646, 589440), (680, 559968), (760, 501024), (768, 495805), (816, 466640), (912, 417520), (921, 413440), (960, 396644), (969, 392960), (1020, 373312), (1088, 349980), (1140, 334016), (1216, 313140), (1228, 310080), (1280, 297483), (1292, 294720), (1360, 279984), (1520, 250512), (1535, 248064), (1615, 235776), (1632, 233320), (1824, 208760), (1842, 206720), (1920, 198322), (1938, 196480), (2040, 186656), (2176, 174990), (2280, 167008), (2432, 156570), (2456, 155040), (2584, 147360), (2720, 139992), (3040, 125256), (3070, 124032), (3230, 117888), (3264, 116660), (3648, 104380), (3684, 103360), (3840, 99161), (3876, 98240), (4080, 93328), (4352, 87495), (4560, 83504), (4605, 82688), (4845, 78592), (4864, 78285), (4912, 77520), (5168, 73680), (5219, 72960), (5440, 69996), (5833, 65280), (6080, 62628), (6140, 62016), (6460, 58944), (6528, 58330), (7296, 52190), (7368, 51680), (7752, 49120), (8160, 46664), (9120, 41752), (9210, 41344), (9690, 39296), (9824, 38760), (10336, 36840), (10438, 36480), (10880, 34998), (11666, 32640), (12160, 31314), (12280, 31008), (12920, 29472), (13056, 29165), (14592, 26095), (14736, 25840), (15504, 24560), (15657, 24320), (16320, 23332), (17499, 21760), (18240, 20876), (18420, 20672), (19380, 19648)]