287867970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 876736224

約数和(自身を除く): 588868254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 41, 45, 51, 65, 78, 82, 85, 90, 102, 117, 123, 130, 153, 170, 195, 205, 221, 234, 246, 255, 306, 353, 369, 390, 410, 442, 510, 533, 585, 615, 663, 697, 706, 738, 765, 1059, 1066, 1105, 1170, 1230, 1326, 1394, 1530, 1599, 1765, 1845, 1989, 2091, 2118, 2210, 2665, 3177, 3198, 3315, 3485, 3530, 3690, 3978, 4182, 4589, 4797, 5295, 5330, 6001, 6273, 6354, 6630, 6970, 7995, 9061, 9178, 9594, 9945, 10455, 10590, 12002, 12546, 13767, 14473, 15885, 15990, 18003, 18122, 19890, 20910, 22945, 23985, 27183, 27534, 28946, 30005, 31365, 31770, 36006, 41301, 43419, 45305, 45890, 47970, 54009, 54366, 60010, 62730, 68835, 72365, 78013, 81549, 82602, 86838, 90015, 90610, 108018, 130257, 135915, 137670, 144730, 156026, 163098, 180030, 188149, 206505, 217095, 234039, 246041, 260514, 270045, 271830, 376298, 390065, 407745, 413010, 434190, 468078, 492082, 540090, 564447, 651285, 702117, 738123, 780130, 815490, 940745, 1128894, 1170195, 1230205, 1302570, 1404234, 1476246, 1693341, 1881490, 2214369, 2340390, 2460410, 2822235, 3198533, 3386682, 3510585, 3690615, 4428738, 5644470, 6397066, 7021170, 7381230, 8466705, 9595599, 11071845, 15992665, 16933410, 19191198, 22143690, 28786797, 31985330, 47977995, 57573594, 95955990, 143933985, 287867970]

約数ペア:

[(1, 287867970), (2, 143933985), (3, 95955990), (5, 57573594), (6, 47977995), (9, 31985330), (10, 28786797), (13, 22143690), (15, 19191198), (17, 16933410), (18, 15992665), (26, 11071845), (30, 9595599), (34, 8466705), (39, 7381230), (41, 7021170), (45, 6397066), (51, 5644470), (65, 4428738), (78, 3690615), (82, 3510585), (85, 3386682), (90, 3198533), (102, 2822235), (117, 2460410), (123, 2340390), (130, 2214369), (153, 1881490), (170, 1693341), (195, 1476246), (205, 1404234), (221, 1302570), (234, 1230205), (246, 1170195), (255, 1128894), (306, 940745), (353, 815490), (369, 780130), (390, 738123), (410, 702117), (442, 651285), (510, 564447), (533, 540090), (585, 492082), (615, 468078), (663, 434190), (697, 413010), (706, 407745), (738, 390065), (765, 376298), (1059, 271830), (1066, 270045), (1105, 260514), (1170, 246041), (1230, 234039), (1326, 217095), (1394, 206505), (1530, 188149), (1599, 180030), (1765, 163098), (1845, 156026), (1989, 144730), (2091, 137670), (2118, 135915), (2210, 130257), (2665, 108018), (3177, 90610), (3198, 90015), (3315, 86838), (3485, 82602), (3530, 81549), (3690, 78013), (3978, 72365), (4182, 68835), (4589, 62730), (4797, 60010), (5295, 54366), (5330, 54009), (6001, 47970), (6273, 45890), (6354, 45305), (6630, 43419), (6970, 41301), (7995, 36006), (9061, 31770), (9178, 31365), (9594, 30005), (9945, 28946), (10455, 27534), (10590, 27183), (12002, 23985), (12546, 22945), (13767, 20910), (14473, 19890), (15885, 18122), (15990, 18003)]