139387590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 403442208

約数和(自身を除く): 264054618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 233, 255, 289, 306, 345, 391, 414, 466, 510, 578, 690, 699, 765, 782, 867, 1035, 1165, 1173, 1398, 1445, 1530, 1734, 1955, 2070, 2097, 2330, 2346, 2601, 2890, 3495, 3519, 3910, 3961, 4194, 4335, 5202, 5359, 5865, 6647, 6990, 7038, 7922, 8670, 10485, 10718, 11730, 11883, 13005, 13294, 16077, 17595, 19805, 19941, 20970, 23766, 26010, 26795, 32154, 33235, 35190, 35649, 39610, 39882, 48231, 53590, 59415, 59823, 66470, 67337, 71298, 80385, 91103, 96462, 99705, 118830, 119646, 134674, 160770, 178245, 182206, 199410, 202011, 241155, 273309, 299115, 336685, 356490, 404022, 455515, 482310, 546618, 598230, 606033, 673370, 819927, 911030, 1010055, 1212066, 1366545, 1548751, 1639854, 2020110, 2733090, 3030165, 3097502, 4099635, 4646253, 6060330, 7743755, 8199270, 9292506, 13938759, 15487510, 23231265, 27877518, 46462530, 69693795, 139387590]

約数ペア:

[(1, 139387590), (2, 69693795), (3, 46462530), (5, 27877518), (6, 23231265), (9, 15487510), (10, 13938759), (15, 9292506), (17, 8199270), (18, 7743755), (23, 6060330), (30, 4646253), (34, 4099635), (45, 3097502), (46, 3030165), (51, 2733090), (69, 2020110), (85, 1639854), (90, 1548751), (102, 1366545), (115, 1212066), (138, 1010055), (153, 911030), (170, 819927), (207, 673370), (230, 606033), (233, 598230), (255, 546618), (289, 482310), (306, 455515), (345, 404022), (391, 356490), (414, 336685), (466, 299115), (510, 273309), (578, 241155), (690, 202011), (699, 199410), (765, 182206), (782, 178245), (867, 160770), (1035, 134674), (1165, 119646), (1173, 118830), (1398, 99705), (1445, 96462), (1530, 91103), (1734, 80385), (1955, 71298), (2070, 67337), (2097, 66470), (2330, 59823), (2346, 59415), (2601, 53590), (2890, 48231), (3495, 39882), (3519, 39610), (3910, 35649), (3961, 35190), (4194, 33235), (4335, 32154), (5202, 26795), (5359, 26010), (5865, 23766), (6647, 20970), (6990, 19941), (7038, 19805), (7922, 17595), (8670, 16077), (10485, 13294), (10718, 13005), (11730, 11883)]