189680010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 524482560

約数和(自身を除く): 334802550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 541, 754, 806, 870, 899, 930, 1082, 1131, 1209, 1623, 1798, 1885, 2015, 2262, 2418, 2697, 2705, 3246, 3770, 4030, 4495, 5394, 5410, 5655, 6045, 7033, 8115, 8990, 11310, 11687, 12090, 13485, 14066, 15689, 16230, 16771, 21099, 23374, 26970, 31378, 33542, 35061, 35165, 42198, 47067, 50313, 58435, 70122, 70330, 78445, 83855, 94134, 100626, 105495, 116870, 156890, 167710, 175305, 203957, 210990, 218023, 235335, 251565, 350610, 407914, 436046, 470670, 486359, 503130, 611871, 654069, 972718, 1019785, 1090115, 1223742, 1308138, 1459077, 2039570, 2180230, 2431795, 2918154, 3059355, 3270345, 4863590, 6118710, 6322667, 6540690, 7295385, 12645334, 14590770, 18968001, 31613335, 37936002, 63226670, 94840005, 189680010]

約数ペア:

[(1, 189680010), (2, 94840005), (3, 63226670), (5, 37936002), (6, 31613335), (10, 18968001), (13, 14590770), (15, 12645334), (26, 7295385), (29, 6540690), (30, 6322667), (31, 6118710), (39, 4863590), (58, 3270345), (62, 3059355), (65, 2918154), (78, 2431795), (87, 2180230), (93, 2039570), (130, 1459077), (145, 1308138), (155, 1223742), (174, 1090115), (186, 1019785), (195, 972718), (290, 654069), (310, 611871), (377, 503130), (390, 486359), (403, 470670), (435, 436046), (465, 407914), (541, 350610), (754, 251565), (806, 235335), (870, 218023), (899, 210990), (930, 203957), (1082, 175305), (1131, 167710), (1209, 156890), (1623, 116870), (1798, 105495), (1885, 100626), (2015, 94134), (2262, 83855), (2418, 78445), (2697, 70330), (2705, 70122), (3246, 58435), (3770, 50313), (4030, 47067), (4495, 42198), (5394, 35165), (5410, 35061), (5655, 33542), (6045, 31378), (7033, 26970), (8115, 23374), (8990, 21099), (11310, 16771), (11687, 16230), (12090, 15689), (13485, 14066)]