138573669280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1\times {\mathrm{12589}}^1$

素因数の和:13466

約数の個数: 96

約数和(自身を含む): 331513333200

約数和(自身を除く): 192939663920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 773, 890, 1424, 1546, 1780, 2848, 3092, 3560, 3865, 6184, 7120, 7730, 12368, 12589, 14240, 15460, 24736, 25178, 30920, 50356, 61840, 62945, 68797, 100712, 123680, 125890, 137594, 201424, 251780, 275188, 343985, 402848, 503560, 550376, 687970, 1007120, 1100752, 1120421, 1375940, 2014240, 2201504, 2240842, 2751880, 4481684, 5503760, 5602105, 8963368, 9731297, 11007520, 11204210, 17926736, 19462594, 22408420, 35853472, 38925188, 44816840, 48656485, 77850376, 89633680, 97312970, 155700752, 179267360, 194625940, 311401504, 389251880, 778503760, 866085433, 1557007520, 1732170866, 3464341732, 4330427165, 6928683464, 8660854330, 13857366928, 17321708660, 27714733856, 34643417320, 69286834640, 138573669280]

約数ペア:

[(1, 138573669280), (2, 69286834640), (4, 34643417320), (5, 27714733856), (8, 17321708660), (10, 13857366928), (16, 8660854330), (20, 6928683464), (32, 4330427165), (40, 3464341732), (80, 1732170866), (89, 1557007520), (160, 866085433), (178, 778503760), (356, 389251880), (445, 311401504), (712, 194625940), (773, 179267360), (890, 155700752), (1424, 97312970), (1546, 89633680), (1780, 77850376), (2848, 48656485), (3092, 44816840), (3560, 38925188), (3865, 35853472), (6184, 22408420), (7120, 19462594), (7730, 17926736), (12368, 11204210), (12589, 11007520), (14240, 9731297), (15460, 8963368), (24736, 5602105), (25178, 5503760), (30920, 4481684), (50356, 2751880), (61840, 2240842), (62945, 2201504), (68797, 2014240), (100712, 1375940), (123680, 1120421), (125890, 1100752), (137594, 1007120), (201424, 687970), (251780, 550376), (275188, 503560), (343985, 402848)]