2912284620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19423}}^1$

素因数の和:19469

約数の個数: 216

約数和(自身を含む): 10881247104

約数和(自身を除く): 7968962484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 7140, 7497, 8330, 8820, 9996, 10710, 12495, 14994, 16660, 19423, 21420, 24990, 29988, 37485, 38846, 49980, 58269, 74970, 77692, 97115, 116538, 135961, 149940, 174807, 194230, 233076, 271922, 291345, 330191, 349614, 388460, 407883, 543844, 582690, 660382, 679805, 699228, 815766, 874035, 951727, 990573, 1165380, 1223649, 1320764, 1359610, 1631532, 1650955, 1748070, 1903454, 1981146, 2039415, 2311337, 2447298, 2719220, 2855181, 2971719, 3301910, 3496140, 3806908, 3962292, 4078830, 4622674, 4758635, 4894596, 4952865, 5710362, 5943438, 6118245, 6603820, 6934011, 8157660, 8565543, 9245348, 9517270, 9905730, 11420724, 11556685, 11886876, 12236490, 13868022, 14275905, 14858595, 16179359, 17131086, 19034540, 19811460, 20802033, 23113370, 24472980, 27736044, 28551810, 29717190, 32358718, 34262172, 34670055, 41604066, 42827715, 46226740, 48538077, 57103620, 59434380, 64717436, 69340110, 80896795, 83208132, 85655430, 97076154, 104010165, 138680220, 145614231, 161793590, 171310860, 194152308, 208020330, 242690385, 291228462, 323587180, 416040660, 485380770, 582456924, 728071155, 970761540, 1456142310, 2912284620]

約数ペア:

[(1, 2912284620), (2, 1456142310), (3, 970761540), (4, 728071155), (5, 582456924), (6, 485380770), (7, 416040660), (9, 323587180), (10, 291228462), (12, 242690385), (14, 208020330), (15, 194152308), (17, 171310860), (18, 161793590), (20, 145614231), (21, 138680220), (28, 104010165), (30, 97076154), (34, 85655430), (35, 83208132), (36, 80896795), (42, 69340110), (45, 64717436), (49, 59434380), (51, 57103620), (60, 48538077), (63, 46226740), (68, 42827715), (70, 41604066), (84, 34670055), (85, 34262172), (90, 32358718), (98, 29717190), (102, 28551810), (105, 27736044), (119, 24472980), (126, 23113370), (140, 20802033), (147, 19811460), (153, 19034540), (170, 17131086), (180, 16179359), (196, 14858595), (204, 14275905), (210, 13868022), (238, 12236490), (245, 11886876), (252, 11556685), (255, 11420724), (294, 9905730), (306, 9517270), (315, 9245348), (340, 8565543), (357, 8157660), (420, 6934011), (441, 6603820), (476, 6118245), (490, 5943438), (510, 5710362), (588, 4952865), (595, 4894596), (612, 4758635), (630, 4622674), (714, 4078830), (735, 3962292), (765, 3806908), (833, 3496140), (882, 3301910), (980, 2971719), (1020, 2855181), (1071, 2719220), (1190, 2447298), (1260, 2311337), (1428, 2039415), (1470, 1981146), (1530, 1903454), (1666, 1748070), (1764, 1650955), (1785, 1631532), (2142, 1359610), (2205, 1320764), (2380, 1223649), (2499, 1165380), (2940, 990573), (3060, 951727), (3332, 874035), (3570, 815766), (4165, 699228), (4284, 679805), (4410, 660382), (4998, 582690), (5355, 543844), (7140, 407883), (7497, 388460), (8330, 349614), (8820, 330191), (9996, 291345), (10710, 271922), (12495, 233076), (14994, 194230), (16660, 174807), (19423, 149940), (21420, 135961), (24990, 116538), (29988, 97115), (37485, 77692), (38846, 74970), (49980, 58269)]