16542571920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1231}}^1$

素因数の和:1694

約数の個数: 320

約数和(自身を含む): 61889372160

約数和(自身を除く): 45346800240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 421, 456, 532, 560, 570, 665, 760, 798, 840, 842, 912, 1064, 1140, 1231, 1263, 1330, 1520, 1596, 1680, 1684, 1995, 2105, 2128, 2280, 2462, 2526, 2660, 2947, 3192, 3368, 3693, 3990, 4210, 4560, 4924, 5052, 5320, 5894, 6155, 6315, 6384, 6736, 7386, 7980, 7999, 8420, 8617, 8841, 9848, 10104, 10640, 11788, 12310, 12630, 14735, 14772, 15960, 15998, 16840, 17234, 17682, 18465, 19696, 20208, 23389, 23576, 23997, 24620, 25260, 25851, 29470, 29544, 31920, 31996, 33680, 34468, 35364, 36930, 39995, 43085, 44205, 46778, 47152, 47994, 49240, 50520, 51702, 55993, 58940, 59088, 63992, 68936, 70167, 70728, 73860, 79990, 86170, 88410, 93556, 95988, 98480, 101040, 103404, 111986, 116945, 117880, 119985, 127984, 129255, 137872, 140334, 141456, 147720, 159980, 163723, 167979, 172340, 176820, 187112, 191976, 206808, 223972, 233890, 235760, 239970, 258510, 279965, 280668, 295440, 319960, 327446, 335958, 344680, 350835, 353640, 374224, 383952, 413616, 447944, 467780, 479940, 491169, 517020, 518251, 559930, 561336, 639920, 654892, 671916, 689360, 701670, 707280, 818615, 839895, 895888, 935560, 959880, 982338, 1034040, 1036502, 1119860, 1122672, 1309784, 1343832, 1403340, 1554753, 1637230, 1679790, 1871120, 1919760, 1964676, 2068080, 2073004, 2239720, 2455845, 2591255, 2619568, 2687664, 2806680, 3109506, 3274460, 3359580, 3627757, 3929352, 4146008, 4479440, 4911690, 5182510, 5613360, 6219012, 6548920, 6719160, 7255514, 7773765, 7858704, 8292016, 9823380, 9846769, 10365020, 10883271, 12438024, 13097840, 13438320, 14511028, 15547530, 18138785, 19646760, 19693538, 20730040, 21766542, 24876048, 29022056, 29540307, 31095060, 36277570, 39293520, 39387076, 41460080, 43533084, 49233845, 54416355, 58044112, 59080614, 62190120, 68927383, 72555140, 78774152, 87066168, 98467690, 108832710, 118161228, 124380240, 137854766, 145110280, 147701535, 157548304, 174132336, 196935380, 206782149, 217665420, 236322456, 275709532, 290220560, 295403070, 344636915, 393870760, 413564298, 435330840, 472644912, 551419064, 590806140, 689273830, 787741520, 827128596, 870661680, 1033910745, 1102838128, 1181612280, 1378547660, 1654257192, 2067821490, 2363224560, 2757095320, 3308514384, 4135642980, 5514190640, 8271285960, 16542571920]

約数ペア:

[(1, 16542571920), (2, 8271285960), (3, 5514190640), (4, 4135642980), (5, 3308514384), (6, 2757095320), (7, 2363224560), (8, 2067821490), (10, 1654257192), (12, 1378547660), (14, 1181612280), (15, 1102838128), (16, 1033910745), (19, 870661680), (20, 827128596), (21, 787741520), (24, 689273830), (28, 590806140), (30, 551419064), (35, 472644912), (38, 435330840), (40, 413564298), (42, 393870760), (48, 344636915), (56, 295403070), (57, 290220560), (60, 275709532), (70, 236322456), (76, 217665420), (80, 206782149), (84, 196935380), (95, 174132336), (105, 157548304), (112, 147701535), (114, 145110280), (120, 137854766), (133, 124380240), (140, 118161228), (152, 108832710), (168, 98467690), (190, 87066168), (210, 78774152), (228, 72555140), (240, 68927383), (266, 62190120), (280, 59080614), (285, 58044112), (304, 54416355), (336, 49233845), (380, 43533084), (399, 41460080), (420, 39387076), (421, 39293520), (456, 36277570), (532, 31095060), (560, 29540307), (570, 29022056), (665, 24876048), (760, 21766542), (798, 20730040), (840, 19693538), (842, 19646760), (912, 18138785), (1064, 15547530), (1140, 14511028), (1231, 13438320), (1263, 13097840), (1330, 12438024), (1520, 10883271), (1596, 10365020), (1680, 9846769), (1684, 9823380), (1995, 8292016), (2105, 7858704), (2128, 7773765), (2280, 7255514), (2462, 6719160), (2526, 6548920), (2660, 6219012), (2947, 5613360), (3192, 5182510), (3368, 4911690), (3693, 4479440), (3990, 4146008), (4210, 3929352), (4560, 3627757), (4924, 3359580), (5052, 3274460), (5320, 3109506), (5894, 2806680), (6155, 2687664), (6315, 2619568), (6384, 2591255), (6736, 2455845), (7386, 2239720), (7980, 2073004), (7999, 2068080), (8420, 1964676), (8617, 1919760), (8841, 1871120), (9848, 1679790), (10104, 1637230), (10640, 1554753), (11788, 1403340), (12310, 1343832), (12630, 1309784), (14735, 1122672), (14772, 1119860), (15960, 1036502), (15998, 1034040), (16840, 982338), (17234, 959880), (17682, 935560), (18465, 895888), (19696, 839895), (20208, 818615), (23389, 707280), (23576, 701670), (23997, 689360), (24620, 671916), (25260, 654892), (25851, 639920), (29470, 561336), (29544, 559930), (31920, 518251), (31996, 517020), (33680, 491169), (34468, 479940), (35364, 467780), (36930, 447944), (39995, 413616), (43085, 383952), (44205, 374224), (46778, 353640), (47152, 350835), (47994, 344680), (49240, 335958), (50520, 327446), (51702, 319960), (55993, 295440), (58940, 280668), (59088, 279965), (63992, 258510), (68936, 239970), (70167, 235760), (70728, 233890), (73860, 223972), (79990, 206808), (86170, 191976), (88410, 187112), (93556, 176820), (95988, 172340), (98480, 167979), (101040, 163723), (103404, 159980), (111986, 147720), (116945, 141456), (117880, 140334), (119985, 137872), (127984, 129255)]