338586450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 933127776

約数和(自身を除く): 594541326

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 251, 255, 345, 391, 425, 502, 510, 529, 575, 690, 753, 782, 850, 1058, 1150, 1173, 1255, 1275, 1506, 1587, 1725, 1955, 2346, 2510, 2550, 2645, 3174, 3450, 3765, 3910, 4267, 5290, 5773, 5865, 6275, 7530, 7935, 8534, 8993, 9775, 11546, 11730, 12550, 12801, 13225, 15870, 17319, 17986, 18825, 19550, 21335, 25602, 26450, 26979, 28865, 29325, 34638, 37650, 39675, 42670, 44965, 53958, 57730, 58650, 64005, 79350, 86595, 89930, 98141, 106675, 128010, 132779, 134895, 144325, 173190, 196282, 213350, 224825, 265558, 269790, 288650, 294423, 320025, 398337, 432975, 449650, 490705, 588846, 640050, 663895, 674475, 796674, 865950, 981410, 1327790, 1348950, 1472115, 1991685, 2257243, 2453525, 2944230, 3319475, 3983370, 4514486, 4907050, 6638950, 6771729, 7360575, 9958425, 11286215, 13543458, 14721150, 19916850, 22572430, 33858645, 56431075, 67717290, 112862150, 169293225, 338586450]

約数ペア:

[(1, 338586450), (2, 169293225), (3, 112862150), (5, 67717290), (6, 56431075), (10, 33858645), (15, 22572430), (17, 19916850), (23, 14721150), (25, 13543458), (30, 11286215), (34, 9958425), (46, 7360575), (50, 6771729), (51, 6638950), (69, 4907050), (75, 4514486), (85, 3983370), (102, 3319475), (115, 2944230), (138, 2453525), (150, 2257243), (170, 1991685), (230, 1472115), (251, 1348950), (255, 1327790), (345, 981410), (391, 865950), (425, 796674), (502, 674475), (510, 663895), (529, 640050), (575, 588846), (690, 490705), (753, 449650), (782, 432975), (850, 398337), (1058, 320025), (1150, 294423), (1173, 288650), (1255, 269790), (1275, 265558), (1506, 224825), (1587, 213350), (1725, 196282), (1955, 173190), (2346, 144325), (2510, 134895), (2550, 132779), (2645, 128010), (3174, 106675), (3450, 98141), (3765, 89930), (3910, 86595), (4267, 79350), (5290, 64005), (5773, 58650), (5865, 57730), (6275, 53958), (7530, 44965), (7935, 42670), (8534, 39675), (8993, 37650), (9775, 34638), (11546, 29325), (11730, 28865), (12550, 26979), (12801, 26450), (13225, 25602), (15870, 21335), (17319, 19550), (17986, 18825)]