144563580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 216

約数和(自身を含む): 533708448

約数和(自身を除く): 389144868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 397, 420, 476, 510, 578, 595, 612, 630, 714, 765, 794, 867, 1020, 1071, 1156, 1190, 1191, 1260, 1428, 1445, 1530, 1588, 1734, 1785, 1985, 2023, 2142, 2380, 2382, 2601, 2779, 2890, 3060, 3468, 3570, 3573, 3970, 4046, 4284, 4335, 4764, 5202, 5355, 5558, 5780, 5955, 6069, 6749, 7140, 7146, 7940, 8092, 8337, 8670, 10115, 10404, 10710, 11116, 11910, 12138, 13005, 13498, 13895, 14292, 16674, 17340, 17865, 18207, 20230, 20247, 21420, 23820, 24276, 25011, 26010, 26996, 27790, 30345, 33348, 33745, 35730, 36414, 40460, 40494, 41685, 47243, 50022, 52020, 55580, 60690, 60741, 67490, 71460, 72828, 80988, 83370, 91035, 94486, 100044, 101235, 114733, 121380, 121482, 125055, 134980, 141729, 166740, 182070, 188972, 202470, 229466, 236215, 242964, 250110, 283458, 303705, 344199, 364140, 404940, 425187, 458932, 472430, 500220, 566916, 573665, 607410, 688398, 708645, 803131, 850374, 944860, 1032597, 1147330, 1214820, 1376796, 1417290, 1606262, 1700748, 1720995, 2065194, 2125935, 2294660, 2409393, 2834580, 3212524, 3441990, 4015655, 4130388, 4251870, 4818786, 5162985, 6883980, 7228179, 8031310, 8503740, 9637572, 10325970, 12046965, 14456358, 16062620, 20651940, 24093930, 28912716, 36140895, 48187860, 72281790, 144563580]

約数ペア:

[(1, 144563580), (2, 72281790), (3, 48187860), (4, 36140895), (5, 28912716), (6, 24093930), (7, 20651940), (9, 16062620), (10, 14456358), (12, 12046965), (14, 10325970), (15, 9637572), (17, 8503740), (18, 8031310), (20, 7228179), (21, 6883980), (28, 5162985), (30, 4818786), (34, 4251870), (35, 4130388), (36, 4015655), (42, 3441990), (45, 3212524), (51, 2834580), (60, 2409393), (63, 2294660), (68, 2125935), (70, 2065194), (84, 1720995), (85, 1700748), (90, 1606262), (102, 1417290), (105, 1376796), (119, 1214820), (126, 1147330), (140, 1032597), (153, 944860), (170, 850374), (180, 803131), (204, 708645), (210, 688398), (238, 607410), (252, 573665), (255, 566916), (289, 500220), (306, 472430), (315, 458932), (340, 425187), (357, 404940), (397, 364140), (420, 344199), (476, 303705), (510, 283458), (578, 250110), (595, 242964), (612, 236215), (630, 229466), (714, 202470), (765, 188972), (794, 182070), (867, 166740), (1020, 141729), (1071, 134980), (1156, 125055), (1190, 121482), (1191, 121380), (1260, 114733), (1428, 101235), (1445, 100044), (1530, 94486), (1588, 91035), (1734, 83370), (1785, 80988), (1985, 72828), (2023, 71460), (2142, 67490), (2380, 60741), (2382, 60690), (2601, 55580), (2779, 52020), (2890, 50022), (3060, 47243), (3468, 41685), (3570, 40494), (3573, 40460), (3970, 36414), (4046, 35730), (4284, 33745), (4335, 33348), (4764, 30345), (5202, 27790), (5355, 26996), (5558, 26010), (5780, 25011), (5955, 24276), (6069, 23820), (6749, 21420), (7140, 20247), (7146, 20230), (7940, 18207), (8092, 17865), (8337, 17340), (8670, 16674), (10115, 14292), (10404, 13895), (10710, 13498), (11116, 13005), (11910, 12138)]