201088020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 485319660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 113, 114, 133, 140, 190, 210, 223, 226, 228, 266, 285, 339, 380, 399, 420, 446, 452, 532, 565, 570, 665, 669, 678, 791, 798, 892, 1115, 1130, 1140, 1330, 1338, 1356, 1561, 1582, 1596, 1695, 1995, 2147, 2230, 2260, 2373, 2660, 2676, 3122, 3164, 3345, 3390, 3955, 3990, 4237, 4294, 4460, 4683, 4746, 6244, 6441, 6690, 6780, 7805, 7910, 7980, 8474, 8588, 9366, 9492, 10735, 11865, 12711, 12882, 13380, 15029, 15610, 15820, 16948, 18732, 21185, 21470, 23415, 23730, 25199, 25422, 25764, 29659, 30058, 31220, 32205, 42370, 42940, 45087, 46830, 47460, 50398, 50844, 59318, 60116, 63555, 64410, 75145, 75597, 84740, 88977, 90174, 93660, 100796, 118636, 125995, 127110, 128820, 148295, 150290, 151194, 176393, 177954, 180348, 225435, 251990, 254220, 296590, 300580, 302388, 352786, 355908, 377985, 444885, 450870, 478781, 503980, 529179, 593180, 705572, 755970, 881965, 889770, 901740, 957562, 1058358, 1436343, 1511940, 1763930, 1779540, 1915124, 2116716, 2393905, 2645895, 2872686, 3351467, 3527860, 4787810, 5291790, 5745372, 6702934, 7181715, 9575620, 10054401, 10583580, 13405868, 14363430, 16757335, 20108802, 28726860, 33514670, 40217604, 50272005, 67029340, 100544010, 201088020]

約数ペア:

[(1, 201088020), (2, 100544010), (3, 67029340), (4, 50272005), (5, 40217604), (6, 33514670), (7, 28726860), (10, 20108802), (12, 16757335), (14, 14363430), (15, 13405868), (19, 10583580), (20, 10054401), (21, 9575620), (28, 7181715), (30, 6702934), (35, 5745372), (38, 5291790), (42, 4787810), (57, 3527860), (60, 3351467), (70, 2872686), (76, 2645895), (84, 2393905), (95, 2116716), (105, 1915124), (113, 1779540), (114, 1763930), (133, 1511940), (140, 1436343), (190, 1058358), (210, 957562), (223, 901740), (226, 889770), (228, 881965), (266, 755970), (285, 705572), (339, 593180), (380, 529179), (399, 503980), (420, 478781), (446, 450870), (452, 444885), (532, 377985), (565, 355908), (570, 352786), (665, 302388), (669, 300580), (678, 296590), (791, 254220), (798, 251990), (892, 225435), (1115, 180348), (1130, 177954), (1140, 176393), (1330, 151194), (1338, 150290), (1356, 148295), (1561, 128820), (1582, 127110), (1596, 125995), (1695, 118636), (1995, 100796), (2147, 93660), (2230, 90174), (2260, 88977), (2373, 84740), (2660, 75597), (2676, 75145), (3122, 64410), (3164, 63555), (3345, 60116), (3390, 59318), (3955, 50844), (3990, 50398), (4237, 47460), (4294, 46830), (4460, 45087), (4683, 42940), (4746, 42370), (6244, 32205), (6441, 31220), (6690, 30058), (6780, 29659), (7805, 25764), (7910, 25422), (7980, 25199), (8474, 23730), (8588, 23415), (9366, 21470), (9492, 21185), (10735, 18732), (11865, 16948), (12711, 15820), (12882, 15610), (13380, 15029)]