151388580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 519966720

約数和(自身を除く): 368578140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 311, 366, 380, 399, 420, 427, 532, 570, 610, 622, 665, 732, 798, 854, 915, 933, 1140, 1159, 1220, 1244, 1281, 1330, 1555, 1596, 1708, 1830, 1866, 1995, 2135, 2177, 2318, 2562, 2660, 3110, 3477, 3660, 3732, 3990, 4270, 4354, 4636, 4665, 5124, 5795, 5909, 6220, 6405, 6531, 6954, 7980, 8113, 8540, 8708, 9330, 10885, 11590, 11818, 12810, 13062, 13908, 16226, 17385, 17727, 18660, 18971, 21770, 23180, 23636, 24339, 25620, 26124, 29545, 32452, 32655, 34770, 35454, 37942, 40565, 41363, 43540, 48678, 56913, 59090, 65310, 69540, 70908, 75884, 81130, 82726, 88635, 94855, 97356, 113826, 118180, 121695, 124089, 130620, 132797, 162260, 165452, 177270, 189710, 206815, 227652, 243390, 248178, 265594, 284565, 354540, 360449, 379420, 398391, 413630, 486780, 496356, 531188, 569130, 620445, 663985, 720898, 796782, 827260, 1081347, 1138260, 1240890, 1327970, 1441796, 1593564, 1802245, 1991955, 2162694, 2481780, 2523143, 2655940, 3604490, 3983910, 4325388, 5046286, 5406735, 7208980, 7569429, 7967820, 10092572, 10813470, 12615715, 15138858, 21626940, 25231430, 30277716, 37847145, 50462860, 75694290, 151388580]

約数ペア:

[(1, 151388580), (2, 75694290), (3, 50462860), (4, 37847145), (5, 30277716), (6, 25231430), (7, 21626940), (10, 15138858), (12, 12615715), (14, 10813470), (15, 10092572), (19, 7967820), (20, 7569429), (21, 7208980), (28, 5406735), (30, 5046286), (35, 4325388), (38, 3983910), (42, 3604490), (57, 2655940), (60, 2523143), (61, 2481780), (70, 2162694), (76, 1991955), (84, 1802245), (95, 1593564), (105, 1441796), (114, 1327970), (122, 1240890), (133, 1138260), (140, 1081347), (183, 827260), (190, 796782), (210, 720898), (228, 663985), (244, 620445), (266, 569130), (285, 531188), (305, 496356), (311, 486780), (366, 413630), (380, 398391), (399, 379420), (420, 360449), (427, 354540), (532, 284565), (570, 265594), (610, 248178), (622, 243390), (665, 227652), (732, 206815), (798, 189710), (854, 177270), (915, 165452), (933, 162260), (1140, 132797), (1159, 130620), (1220, 124089), (1244, 121695), (1281, 118180), (1330, 113826), (1555, 97356), (1596, 94855), (1708, 88635), (1830, 82726), (1866, 81130), (1995, 75884), (2135, 70908), (2177, 69540), (2318, 65310), (2562, 59090), (2660, 56913), (3110, 48678), (3477, 43540), (3660, 41363), (3732, 40565), (3990, 37942), (4270, 35454), (4354, 34770), (4636, 32655), (4665, 32452), (5124, 29545), (5795, 26124), (5909, 25620), (6220, 24339), (6405, 23636), (6531, 23180), (6954, 21770), (7980, 18971), (8113, 18660), (8540, 17727), (8708, 17385), (9330, 16226), (10885, 13908), (11590, 13062), (11818, 12810)]