455221650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1278668160

約数和(自身を除く): 823446510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 61, 65, 75, 78, 86, 89, 122, 129, 130, 150, 178, 183, 195, 215, 258, 267, 305, 325, 366, 390, 430, 445, 534, 559, 610, 645, 650, 793, 890, 915, 975, 1075, 1118, 1157, 1290, 1335, 1525, 1586, 1677, 1830, 1950, 2150, 2225, 2314, 2379, 2623, 2670, 2795, 3050, 3225, 3354, 3471, 3827, 3965, 4450, 4575, 4758, 5246, 5429, 5590, 5785, 6450, 6675, 6942, 7654, 7869, 7930, 8385, 9150, 10858, 11481, 11570, 11895, 13115, 13350, 13975, 15738, 16287, 16770, 17355, 19135, 19825, 22962, 23790, 26230, 27145, 27950, 28925, 32574, 34099, 34710, 38270, 39345, 39650, 41925, 49751, 54290, 57405, 57850, 59475, 65575, 68198, 70577, 78690, 81435, 83850, 86775, 95675, 99502, 102297, 114810, 118950, 131150, 135725, 141154, 149253, 162870, 170495, 173550, 191350, 196725, 204594, 211731, 233447, 248755, 271450, 287025, 298506, 340990, 352885, 393450, 407175, 423462, 466894, 497510, 511485, 574050, 700341, 705770, 746265, 814350, 852475, 1022970, 1058655, 1167235, 1243775, 1400682, 1492530, 1704950, 1764425, 2117310, 2334470, 2487550, 2557425, 3034811, 3501705, 3528850, 3731325, 5114850, 5293275, 5836175, 6069622, 7003410, 7462650, 9104433, 10586550, 11672350, 15174055, 17508525, 18208866, 30348110, 35017050, 45522165, 75870275, 91044330, 151740550, 227610825, 455221650]

約数ペア:

[(1, 455221650), (2, 227610825), (3, 151740550), (5, 91044330), (6, 75870275), (10, 45522165), (13, 35017050), (15, 30348110), (25, 18208866), (26, 17508525), (30, 15174055), (39, 11672350), (43, 10586550), (50, 9104433), (61, 7462650), (65, 7003410), (75, 6069622), (78, 5836175), (86, 5293275), (89, 5114850), (122, 3731325), (129, 3528850), (130, 3501705), (150, 3034811), (178, 2557425), (183, 2487550), (195, 2334470), (215, 2117310), (258, 1764425), (267, 1704950), (305, 1492530), (325, 1400682), (366, 1243775), (390, 1167235), (430, 1058655), (445, 1022970), (534, 852475), (559, 814350), (610, 746265), (645, 705770), (650, 700341), (793, 574050), (890, 511485), (915, 497510), (975, 466894), (1075, 423462), (1118, 407175), (1157, 393450), (1290, 352885), (1335, 340990), (1525, 298506), (1586, 287025), (1677, 271450), (1830, 248755), (1950, 233447), (2150, 211731), (2225, 204594), (2314, 196725), (2379, 191350), (2623, 173550), (2670, 170495), (2795, 162870), (3050, 149253), (3225, 141154), (3354, 135725), (3471, 131150), (3827, 118950), (3965, 114810), (4450, 102297), (4575, 99502), (4758, 95675), (5246, 86775), (5429, 83850), (5590, 81435), (5785, 78690), (6450, 70577), (6675, 68198), (6942, 65575), (7654, 59475), (7869, 57850), (7930, 57405), (8385, 54290), (9150, 49751), (10858, 41925), (11481, 39650), (11570, 39345), (11895, 38270), (13115, 34710), (13350, 34099), (13975, 32574), (15738, 28925), (16287, 27950), (16770, 27145), (17355, 26230), (19135, 23790), (19825, 22962)]