155476620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 539557200

約数和(自身を除く): 384080580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 269, 285, 338, 342, 380, 390, 468, 494, 507, 538, 570, 585, 676, 684, 741, 780, 807, 845, 855, 988, 1014, 1076, 1140, 1170, 1235, 1345, 1482, 1521, 1614, 1690, 1710, 2028, 2223, 2340, 2421, 2470, 2535, 2690, 2964, 3042, 3211, 3228, 3380, 3420, 3497, 3705, 4035, 4446, 4842, 4940, 5070, 5111, 5380, 6084, 6422, 6994, 7410, 7605, 8070, 8892, 9633, 9684, 10140, 10222, 10491, 11115, 12105, 12844, 13988, 14820, 15210, 15333, 16055, 16140, 17485, 19266, 20444, 20982, 22230, 24210, 25555, 28899, 30420, 30666, 31473, 32110, 34970, 38532, 41964, 44460, 45461, 45999, 48165, 48420, 51110, 52455, 57798, 61332, 62946, 64220, 66443, 69940, 76665, 90922, 91998, 96330, 102220, 104910, 115596, 125892, 132886, 136383, 144495, 153330, 157365, 181844, 183996, 192660, 199329, 209820, 227305, 229995, 265772, 272766, 288990, 306660, 314730, 332215, 398658, 409149, 454610, 459990, 545532, 577980, 597987, 629460, 664430, 681915, 797316, 818298, 863759, 909220, 919980, 996645, 1195974, 1328860, 1363830, 1636596, 1727518, 1993290, 2045745, 2391948, 2591277, 2727660, 2989935, 3455036, 3986580, 4091490, 4318795, 5182554, 5979870, 7773831, 8182980, 8637590, 10365108, 11959740, 12956385, 15547662, 17275180, 25912770, 31095324, 38869155, 51825540, 77738310, 155476620]

約数ペア:

[(1, 155476620), (2, 77738310), (3, 51825540), (4, 38869155), (5, 31095324), (6, 25912770), (9, 17275180), (10, 15547662), (12, 12956385), (13, 11959740), (15, 10365108), (18, 8637590), (19, 8182980), (20, 7773831), (26, 5979870), (30, 5182554), (36, 4318795), (38, 4091490), (39, 3986580), (45, 3455036), (52, 2989935), (57, 2727660), (60, 2591277), (65, 2391948), (76, 2045745), (78, 1993290), (90, 1727518), (95, 1636596), (114, 1363830), (117, 1328860), (130, 1195974), (156, 996645), (169, 919980), (171, 909220), (180, 863759), (190, 818298), (195, 797316), (228, 681915), (234, 664430), (247, 629460), (260, 597987), (269, 577980), (285, 545532), (338, 459990), (342, 454610), (380, 409149), (390, 398658), (468, 332215), (494, 314730), (507, 306660), (538, 288990), (570, 272766), (585, 265772), (676, 229995), (684, 227305), (741, 209820), (780, 199329), (807, 192660), (845, 183996), (855, 181844), (988, 157365), (1014, 153330), (1076, 144495), (1140, 136383), (1170, 132886), (1235, 125892), (1345, 115596), (1482, 104910), (1521, 102220), (1614, 96330), (1690, 91998), (1710, 90922), (2028, 76665), (2223, 69940), (2340, 66443), (2421, 64220), (2470, 62946), (2535, 61332), (2690, 57798), (2964, 52455), (3042, 51110), (3211, 48420), (3228, 48165), (3380, 45999), (3420, 45461), (3497, 44460), (3705, 41964), (4035, 38532), (4446, 34970), (4842, 32110), (4940, 31473), (5070, 30666), (5111, 30420), (5380, 28899), (6084, 25555), (6422, 24210), (6994, 22230), (7410, 20982), (7605, 20444), (8070, 19266), (8892, 17485), (9633, 16140), (9684, 16055), (10140, 15333), (10222, 15210), (10491, 14820), (11115, 13988), (12105, 12844)]