402978030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 256

約数和(自身を含む): 1329592320

約数和(自身を除く): 926614290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 170, 182, 190, 195, 210, 221, 238, 247, 255, 266, 273, 285, 323, 357, 390, 399, 442, 455, 457, 494, 510, 546, 570, 595, 646, 663, 665, 714, 741, 798, 910, 914, 969, 1105, 1190, 1235, 1326, 1330, 1365, 1371, 1482, 1547, 1615, 1729, 1785, 1938, 1995, 2210, 2261, 2285, 2470, 2730, 2742, 3094, 3199, 3230, 3315, 3458, 3570, 3705, 3990, 4199, 4522, 4570, 4641, 4845, 5187, 5941, 6398, 6630, 6783, 6855, 7410, 7735, 7769, 8398, 8645, 8683, 9282, 9597, 9690, 10374, 11305, 11882, 12597, 13566, 13710, 15470, 15538, 15995, 17290, 17366, 17823, 19194, 20995, 22610, 23205, 23307, 25194, 25935, 26049, 29393, 29705, 31990, 33915, 35646, 38845, 41587, 41990, 43415, 46410, 46614, 47985, 51870, 52098, 54383, 58786, 59410, 60781, 62985, 67830, 77690, 83174, 86830, 88179, 89115, 95970, 100997, 108766, 112879, 116535, 121562, 124761, 125970, 130245, 146965, 147611, 163149, 176358, 178230, 182343, 201994, 207935, 225758, 233070, 249522, 260490, 271915, 293930, 295222, 302991, 303905, 326298, 338637, 364686, 415870, 440895, 442833, 504985, 543830, 564395, 605982, 607810, 623805, 677274, 706979, 738055, 790153, 815745, 881790, 885666, 911715, 1009970, 1033277, 1128790, 1247610, 1413958, 1476110, 1514955, 1580306, 1631490, 1693185, 1823430, 1918943, 2066554, 2120937, 2214165, 2370459, 3029910, 3099831, 3386370, 3534895, 3837886, 3950765, 4241874, 4428330, 4740918, 5166385, 5756829, 6199662, 7069790, 7901530, 9594715, 10332770, 10604685, 11513658, 11852295, 13432601, 15499155, 19189430, 21209370, 23704590, 26865202, 28784145, 30998310, 40297803, 57568290, 67163005, 80595606, 134326010, 201489015, 402978030]

約数ペア:

[(1, 402978030), (2, 201489015), (3, 134326010), (5, 80595606), (6, 67163005), (7, 57568290), (10, 40297803), (13, 30998310), (14, 28784145), (15, 26865202), (17, 23704590), (19, 21209370), (21, 19189430), (26, 15499155), (30, 13432601), (34, 11852295), (35, 11513658), (38, 10604685), (39, 10332770), (42, 9594715), (51, 7901530), (57, 7069790), (65, 6199662), (70, 5756829), (78, 5166385), (85, 4740918), (91, 4428330), (95, 4241874), (102, 3950765), (105, 3837886), (114, 3534895), (119, 3386370), (130, 3099831), (133, 3029910), (170, 2370459), (182, 2214165), (190, 2120937), (195, 2066554), (210, 1918943), (221, 1823430), (238, 1693185), (247, 1631490), (255, 1580306), (266, 1514955), (273, 1476110), (285, 1413958), (323, 1247610), (357, 1128790), (390, 1033277), (399, 1009970), (442, 911715), (455, 885666), (457, 881790), (494, 815745), (510, 790153), (546, 738055), (570, 706979), (595, 677274), (646, 623805), (663, 607810), (665, 605982), (714, 564395), (741, 543830), (798, 504985), (910, 442833), (914, 440895), (969, 415870), (1105, 364686), (1190, 338637), (1235, 326298), (1326, 303905), (1330, 302991), (1365, 295222), (1371, 293930), (1482, 271915), (1547, 260490), (1615, 249522), (1729, 233070), (1785, 225758), (1938, 207935), (1995, 201994), (2210, 182343), (2261, 178230), (2285, 176358), (2470, 163149), (2730, 147611), (2742, 146965), (3094, 130245), (3199, 125970), (3230, 124761), (3315, 121562), (3458, 116535), (3570, 112879), (3705, 108766), (3990, 100997), (4199, 95970), (4522, 89115), (4570, 88179), (4641, 86830), (4845, 83174), (5187, 77690), (5941, 67830), (6398, 62985), (6630, 60781), (6783, 59410), (6855, 58786), (7410, 54383), (7735, 52098), (7769, 51870), (8398, 47985), (8645, 46614), (8683, 46410), (9282, 43415), (9597, 41990), (9690, 41587), (10374, 38845), (11305, 35646), (11882, 33915), (12597, 31990), (13566, 29705), (13710, 29393), (15470, 26049), (15538, 25935), (15995, 25194), (17290, 23307), (17366, 23205), (17823, 22610), (19194, 20995)]