154312680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 496886400

約数和(自身を除く): 342573720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1277, 1590, 2014, 2120, 2280, 2554, 3021, 3180, 3831, 4028, 5035, 5108, 6042, 6360, 6385, 7662, 8056, 10070, 10216, 12084, 12770, 15105, 15324, 19155, 20140, 24168, 24263, 25540, 30210, 30648, 38310, 40280, 48526, 51080, 60420, 67681, 72789, 76620, 97052, 120840, 121315, 135362, 145578, 153240, 194104, 203043, 242630, 270724, 291156, 338405, 363945, 406086, 485260, 541448, 582312, 676810, 727890, 812172, 970520, 1015215, 1285939, 1353620, 1455780, 1624344, 2030430, 2571878, 2707240, 2911560, 3857817, 4060860, 5143756, 6429695, 7715634, 8121720, 10287512, 12859390, 15431268, 19289085, 25718780, 30862536, 38578170, 51437560, 77156340, 154312680]

約数ペア:

[(1, 154312680), (2, 77156340), (3, 51437560), (4, 38578170), (5, 30862536), (6, 25718780), (8, 19289085), (10, 15431268), (12, 12859390), (15, 10287512), (19, 8121720), (20, 7715634), (24, 6429695), (30, 5143756), (38, 4060860), (40, 3857817), (53, 2911560), (57, 2707240), (60, 2571878), (76, 2030430), (95, 1624344), (106, 1455780), (114, 1353620), (120, 1285939), (152, 1015215), (159, 970520), (190, 812172), (212, 727890), (228, 676810), (265, 582312), (285, 541448), (318, 485260), (380, 406086), (424, 363945), (456, 338405), (530, 291156), (570, 270724), (636, 242630), (760, 203043), (795, 194104), (1007, 153240), (1060, 145578), (1140, 135362), (1272, 121315), (1277, 120840), (1590, 97052), (2014, 76620), (2120, 72789), (2280, 67681), (2554, 60420), (3021, 51080), (3180, 48526), (3831, 40280), (4028, 38310), (5035, 30648), (5108, 30210), (6042, 25540), (6360, 24263), (6385, 24168), (7662, 20140), (8056, 19155), (10070, 15324), (10216, 15105), (12084, 12770)]