190418190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 522339840

約数和(自身を除く): 331921650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 51, 57, 85, 86, 95, 102, 114, 129, 170, 190, 215, 255, 258, 285, 323, 430, 457, 510, 570, 645, 646, 731, 817, 914, 969, 1290, 1371, 1462, 1615, 1634, 1938, 2193, 2285, 2451, 2742, 3230, 3655, 4085, 4386, 4570, 4845, 4902, 6855, 7310, 7769, 8170, 8683, 9690, 10965, 12255, 13710, 13889, 15538, 17366, 19651, 21930, 23307, 24510, 26049, 27778, 38845, 39302, 41667, 43415, 46614, 52098, 58953, 69445, 77690, 83334, 86830, 98255, 116535, 117906, 130245, 138890, 147611, 196510, 208335, 233070, 260490, 294765, 295222, 334067, 373369, 416670, 442833, 589530, 668134, 738055, 746738, 885666, 1002201, 1120107, 1476110, 1670335, 1866845, 2004402, 2214165, 2240214, 3340670, 3733690, 4428330, 5011005, 5600535, 6347273, 10022010, 11201070, 12694546, 19041819, 31736365, 38083638, 63472730, 95209095, 190418190]

約数ペア:

[(1, 190418190), (2, 95209095), (3, 63472730), (5, 38083638), (6, 31736365), (10, 19041819), (15, 12694546), (17, 11201070), (19, 10022010), (30, 6347273), (34, 5600535), (38, 5011005), (43, 4428330), (51, 3733690), (57, 3340670), (85, 2240214), (86, 2214165), (95, 2004402), (102, 1866845), (114, 1670335), (129, 1476110), (170, 1120107), (190, 1002201), (215, 885666), (255, 746738), (258, 738055), (285, 668134), (323, 589530), (430, 442833), (457, 416670), (510, 373369), (570, 334067), (645, 295222), (646, 294765), (731, 260490), (817, 233070), (914, 208335), (969, 196510), (1290, 147611), (1371, 138890), (1462, 130245), (1615, 117906), (1634, 116535), (1938, 98255), (2193, 86830), (2285, 83334), (2451, 77690), (2742, 69445), (3230, 58953), (3655, 52098), (4085, 46614), (4386, 43415), (4570, 41667), (4845, 39302), (4902, 38845), (6855, 27778), (7310, 26049), (7769, 24510), (8170, 23307), (8683, 21930), (9690, 19651), (10965, 17366), (12255, 15538), (13710, 13889)]