140208180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 483356160

約数和(自身を除く): 343147980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 119, 140, 146, 170, 204, 210, 219, 238, 255, 269, 292, 340, 357, 365, 420, 438, 476, 510, 511, 538, 595, 714, 730, 807, 876, 1020, 1022, 1076, 1095, 1190, 1241, 1345, 1428, 1460, 1533, 1614, 1785, 1883, 2044, 2190, 2380, 2482, 2555, 2690, 3066, 3228, 3570, 3723, 3766, 4035, 4380, 4573, 4964, 5110, 5380, 5649, 6132, 6205, 7140, 7446, 7532, 7665, 8070, 8687, 9146, 9415, 10220, 11298, 12410, 13719, 14892, 15330, 16140, 17374, 18292, 18615, 18830, 19637, 22596, 22865, 24820, 26061, 27438, 28245, 30660, 32011, 34748, 37230, 37660, 39274, 43435, 45730, 52122, 54876, 56490, 58911, 64022, 68595, 74460, 78548, 86870, 91460, 96033, 98185, 104244, 112980, 117822, 128044, 130305, 137190, 137459, 160055, 173740, 192066, 196370, 235644, 260610, 274380, 274918, 294555, 320110, 333829, 384132, 392740, 412377, 480165, 521220, 549836, 589110, 640220, 667658, 687295, 824754, 960330, 1001487, 1178220, 1335316, 1374590, 1649508, 1669145, 1920660, 2002974, 2061885, 2336803, 2749180, 3338290, 4005948, 4123770, 4673606, 5007435, 6676580, 7010409, 8247540, 9347212, 10014870, 11684015, 14020818, 20029740, 23368030, 28041636, 35052045, 46736060, 70104090, 140208180]

約数ペア:

[(1, 140208180), (2, 70104090), (3, 46736060), (4, 35052045), (5, 28041636), (6, 23368030), (7, 20029740), (10, 14020818), (12, 11684015), (14, 10014870), (15, 9347212), (17, 8247540), (20, 7010409), (21, 6676580), (28, 5007435), (30, 4673606), (34, 4123770), (35, 4005948), (42, 3338290), (51, 2749180), (60, 2336803), (68, 2061885), (70, 2002974), (73, 1920660), (84, 1669145), (85, 1649508), (102, 1374590), (105, 1335316), (119, 1178220), (140, 1001487), (146, 960330), (170, 824754), (204, 687295), (210, 667658), (219, 640220), (238, 589110), (255, 549836), (269, 521220), (292, 480165), (340, 412377), (357, 392740), (365, 384132), (420, 333829), (438, 320110), (476, 294555), (510, 274918), (511, 274380), (538, 260610), (595, 235644), (714, 196370), (730, 192066), (807, 173740), (876, 160055), (1020, 137459), (1022, 137190), (1076, 130305), (1095, 128044), (1190, 117822), (1241, 112980), (1345, 104244), (1428, 98185), (1460, 96033), (1533, 91460), (1614, 86870), (1785, 78548), (1883, 74460), (2044, 68595), (2190, 64022), (2380, 58911), (2482, 56490), (2555, 54876), (2690, 52122), (3066, 45730), (3228, 43435), (3570, 39274), (3723, 37660), (3766, 37230), (4035, 34748), (4380, 32011), (4573, 30660), (4964, 28245), (5110, 27438), (5380, 26061), (5649, 24820), (6132, 22865), (6205, 22596), (7140, 19637), (7446, 18830), (7532, 18615), (7665, 18292), (8070, 17374), (8687, 16140), (9146, 15330), (9415, 14892), (10220, 13719), (11298, 12410)]