155839140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 529341120

約数和(自身を除く): 373501980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 81, 83, 90, 95, 108, 114, 122, 135, 162, 166, 171, 180, 183, 190, 228, 244, 249, 270, 285, 305, 324, 332, 342, 366, 380, 405, 415, 498, 513, 540, 549, 570, 610, 684, 732, 747, 810, 830, 855, 915, 996, 1026, 1098, 1140, 1159, 1220, 1245, 1494, 1539, 1577, 1620, 1647, 1660, 1710, 1830, 2052, 2196, 2241, 2318, 2490, 2565, 2745, 2988, 3078, 3154, 3294, 3420, 3477, 3660, 3735, 4482, 4636, 4731, 4941, 4980, 5063, 5130, 5490, 5795, 6156, 6308, 6588, 6723, 6954, 7470, 7695, 7885, 8235, 8964, 9462, 9882, 10126, 10260, 10431, 10980, 11205, 11590, 13446, 13908, 14193, 14940, 15189, 15390, 15770, 16470, 17385, 18924, 19764, 20252, 20862, 22410, 23180, 23655, 24705, 25315, 26892, 28386, 30378, 30780, 31293, 31540, 32940, 33615, 34770, 41724, 42579, 44820, 45567, 47310, 49410, 50630, 52155, 56772, 60756, 62586, 67230, 69540, 70965, 75945, 85158, 91134, 93879, 94620, 96197, 98820, 101260, 104310, 125172, 127737, 134460, 136701, 141930, 151890, 156465, 170316, 182268, 187758, 192394, 208620, 212895, 227835, 255474, 273402, 283860, 288591, 303780, 312930, 375516, 384788, 410103, 425790, 455670, 469395, 480985, 510948, 546804, 577182, 625860, 638685, 683505, 820206, 851580, 865773, 911340, 938790, 961970, 1154364, 1277370, 1367010, 1442955, 1640412, 1731546, 1877580, 1923940, 2050515, 2554740, 2597319, 2734020, 2885910, 3463092, 4101030, 4328865, 5194638, 5771820, 7791957, 8202060, 8657730, 10389276, 12986595, 15583914, 17315460, 25973190, 31167828, 38959785, 51946380, 77919570, 155839140]

約数ペア:

[(1, 155839140), (2, 77919570), (3, 51946380), (4, 38959785), (5, 31167828), (6, 25973190), (9, 17315460), (10, 15583914), (12, 12986595), (15, 10389276), (18, 8657730), (19, 8202060), (20, 7791957), (27, 5771820), (30, 5194638), (36, 4328865), (38, 4101030), (45, 3463092), (54, 2885910), (57, 2734020), (60, 2597319), (61, 2554740), (76, 2050515), (81, 1923940), (83, 1877580), (90, 1731546), (95, 1640412), (108, 1442955), (114, 1367010), (122, 1277370), (135, 1154364), (162, 961970), (166, 938790), (171, 911340), (180, 865773), (183, 851580), (190, 820206), (228, 683505), (244, 638685), (249, 625860), (270, 577182), (285, 546804), (305, 510948), (324, 480985), (332, 469395), (342, 455670), (366, 425790), (380, 410103), (405, 384788), (415, 375516), (498, 312930), (513, 303780), (540, 288591), (549, 283860), (570, 273402), (610, 255474), (684, 227835), (732, 212895), (747, 208620), (810, 192394), (830, 187758), (855, 182268), (915, 170316), (996, 156465), (1026, 151890), (1098, 141930), (1140, 136701), (1159, 134460), (1220, 127737), (1245, 125172), (1494, 104310), (1539, 101260), (1577, 98820), (1620, 96197), (1647, 94620), (1660, 93879), (1710, 91134), (1830, 85158), (2052, 75945), (2196, 70965), (2241, 69540), (2318, 67230), (2490, 62586), (2565, 60756), (2745, 56772), (2988, 52155), (3078, 50630), (3154, 49410), (3294, 47310), (3420, 45567), (3477, 44820), (3660, 42579), (3735, 41724), (4482, 34770), (4636, 33615), (4731, 32940), (4941, 31540), (4980, 31293), (5063, 30780), (5130, 30378), (5490, 28386), (5795, 26892), (6156, 25315), (6308, 24705), (6588, 23655), (6723, 23180), (6954, 22410), (7470, 20862), (7695, 20252), (7885, 19764), (8235, 18924), (8964, 17385), (9462, 16470), (9882, 15770), (10126, 15390), (10260, 15189), (10431, 14940), (10980, 14193), (11205, 13908), (11590, 13446)]