380024970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 1099090944

約数和(自身を除く): 719065974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 43, 51, 62, 65, 78, 85, 86, 93, 102, 129, 130, 155, 170, 186, 195, 215, 221, 255, 258, 310, 390, 403, 430, 442, 465, 510, 527, 559, 645, 663, 731, 806, 930, 1054, 1105, 1118, 1209, 1290, 1326, 1333, 1462, 1581, 1677, 1849, 2015, 2193, 2210, 2418, 2635, 2666, 2795, 3162, 3315, 3354, 3655, 3698, 3999, 4030, 4386, 5270, 5547, 5590, 6045, 6630, 6665, 6851, 7310, 7905, 7998, 8385, 9245, 9503, 10965, 11094, 12090, 13330, 13702, 15810, 16770, 17329, 18490, 19006, 19995, 20553, 21930, 22661, 24037, 27735, 28509, 31433, 34255, 34658, 39990, 41106, 45322, 47515, 48074, 51987, 55470, 57018, 57319, 62866, 67983, 68510, 72111, 86645, 94299, 95030, 102765, 103974, 113305, 114638, 120185, 135966, 142545, 144222, 157165, 171957, 173290, 188598, 205530, 226610, 240370, 259935, 285090, 286595, 294593, 314330, 339915, 343914, 360555, 408629, 471495, 519870, 573190, 589186, 679830, 721110, 745147, 817258, 859785, 883779, 942990, 974423, 1225887, 1472965, 1490294, 1719570, 1767558, 1948846, 2043145, 2235441, 2451774, 2923269, 2945930, 3725735, 4086290, 4418895, 4470882, 4872115, 5846538, 6129435, 7451470, 8837790, 9744230, 11177205, 12258870, 12667499, 14616345, 22354410, 25334998, 29232690, 38002497, 63337495, 76004994, 126674990, 190012485, 380024970]

約数ペア:

[(1, 380024970), (2, 190012485), (3, 126674990), (5, 76004994), (6, 63337495), (10, 38002497), (13, 29232690), (15, 25334998), (17, 22354410), (26, 14616345), (30, 12667499), (31, 12258870), (34, 11177205), (39, 9744230), (43, 8837790), (51, 7451470), (62, 6129435), (65, 5846538), (78, 4872115), (85, 4470882), (86, 4418895), (93, 4086290), (102, 3725735), (129, 2945930), (130, 2923269), (155, 2451774), (170, 2235441), (186, 2043145), (195, 1948846), (215, 1767558), (221, 1719570), (255, 1490294), (258, 1472965), (310, 1225887), (390, 974423), (403, 942990), (430, 883779), (442, 859785), (465, 817258), (510, 745147), (527, 721110), (559, 679830), (645, 589186), (663, 573190), (731, 519870), (806, 471495), (930, 408629), (1054, 360555), (1105, 343914), (1118, 339915), (1209, 314330), (1290, 294593), (1326, 286595), (1333, 285090), (1462, 259935), (1581, 240370), (1677, 226610), (1849, 205530), (2015, 188598), (2193, 173290), (2210, 171957), (2418, 157165), (2635, 144222), (2666, 142545), (2795, 135966), (3162, 120185), (3315, 114638), (3354, 113305), (3655, 103974), (3698, 102765), (3999, 95030), (4030, 94299), (4386, 86645), (5270, 72111), (5547, 68510), (5590, 67983), (6045, 62866), (6630, 57319), (6665, 57018), (6851, 55470), (7310, 51987), (7905, 48074), (7998, 47515), (8385, 45322), (9245, 41106), (9503, 39990), (10965, 34658), (11094, 34255), (12090, 31433), (13330, 28509), (13702, 27735), (15810, 24037), (16770, 22661), (17329, 21930), (18490, 20553), (19006, 19995)]