186053320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 280506680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 53, 62, 76, 95, 106, 124, 149, 152, 155, 190, 212, 248, 265, 298, 310, 380, 424, 530, 589, 596, 620, 745, 760, 1007, 1060, 1178, 1192, 1240, 1490, 1643, 2014, 2120, 2356, 2831, 2945, 2980, 3286, 4028, 4619, 4712, 5035, 5662, 5890, 5960, 6572, 7897, 8056, 8215, 9238, 10070, 11324, 11780, 13144, 14155, 15794, 16430, 18476, 20140, 22648, 23095, 23560, 28310, 31217, 31588, 32860, 36952, 39485, 40280, 46190, 56620, 62434, 63176, 65720, 78970, 87761, 92380, 113240, 124868, 150043, 156085, 157940, 175522, 184760, 244807, 249736, 300086, 312170, 315880, 351044, 438805, 489614, 600172, 624340, 702088, 750215, 877610, 979228, 1200344, 1224035, 1248680, 1500430, 1755220, 1958456, 2448070, 3000860, 3510440, 4651333, 4896140, 6001720, 9302666, 9792280, 18605332, 23256665, 37210664, 46513330, 93026660, 186053320]

約数ペア:

[(1, 186053320), (2, 93026660), (4, 46513330), (5, 37210664), (8, 23256665), (10, 18605332), (19, 9792280), (20, 9302666), (31, 6001720), (38, 4896140), (40, 4651333), (53, 3510440), (62, 3000860), (76, 2448070), (95, 1958456), (106, 1755220), (124, 1500430), (149, 1248680), (152, 1224035), (155, 1200344), (190, 979228), (212, 877610), (248, 750215), (265, 702088), (298, 624340), (310, 600172), (380, 489614), (424, 438805), (530, 351044), (589, 315880), (596, 312170), (620, 300086), (745, 249736), (760, 244807), (1007, 184760), (1060, 175522), (1178, 157940), (1192, 156085), (1240, 150043), (1490, 124868), (1643, 113240), (2014, 92380), (2120, 87761), (2356, 78970), (2831, 65720), (2945, 63176), (2980, 62434), (3286, 56620), (4028, 46190), (4619, 40280), (4712, 39485), (5035, 36952), (5662, 32860), (5890, 31588), (5960, 31217), (6572, 28310), (7897, 23560), (8056, 23095), (8215, 22648), (9238, 20140), (10070, 18476), (11324, 16430), (11780, 15794), (13144, 14155)]