194498820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 658627200

約数和(自身を除く): 464128380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 81, 89, 90, 95, 108, 114, 135, 142, 162, 171, 178, 180, 190, 213, 228, 267, 270, 284, 285, 324, 342, 355, 356, 380, 405, 426, 445, 513, 534, 540, 570, 639, 684, 710, 801, 810, 852, 855, 890, 1026, 1065, 1068, 1140, 1278, 1335, 1349, 1420, 1539, 1602, 1620, 1691, 1710, 1780, 1917, 2052, 2130, 2403, 2556, 2565, 2670, 2698, 3078, 3195, 3204, 3382, 3420, 3834, 4005, 4047, 4260, 4806, 5073, 5130, 5340, 5396, 5751, 6156, 6319, 6390, 6745, 6764, 7209, 7668, 7695, 8010, 8094, 8455, 9585, 9612, 10146, 10260, 11502, 12015, 12141, 12638, 12780, 13490, 14418, 15219, 15390, 16020, 16188, 16910, 18957, 19170, 20235, 20292, 23004, 24030, 24282, 25276, 25365, 26980, 28755, 28836, 30438, 30780, 31595, 33820, 36045, 36423, 37914, 38340, 40470, 45657, 48060, 48564, 50730, 56871, 57510, 60705, 60876, 63190, 72090, 72846, 75828, 76095, 80940, 91314, 94785, 101460, 109269, 113742, 115020, 120061, 121410, 126380, 136971, 144180, 145692, 152190, 170613, 182115, 182628, 189570, 218538, 227484, 228285, 240122, 242820, 273942, 284355, 304380, 341226, 360183, 364230, 379140, 437076, 456570, 480244, 511839, 546345, 547884, 568710, 600305, 682452, 684855, 720366, 728460, 853065, 913140, 1023678, 1080549, 1092690, 1137420, 1200610, 1369710, 1440732, 1706130, 1800915, 2047356, 2161098, 2185380, 2401220, 2559195, 2739420, 3241647, 3412260, 3601830, 4322196, 5118390, 5402745, 6483294, 7203660, 9724941, 10236780, 10805490, 12966588, 16208235, 19449882, 21610980, 32416470, 38899764, 48624705, 64832940, 97249410, 194498820]

約数ペア:

[(1, 194498820), (2, 97249410), (3, 64832940), (4, 48624705), (5, 38899764), (6, 32416470), (9, 21610980), (10, 19449882), (12, 16208235), (15, 12966588), (18, 10805490), (19, 10236780), (20, 9724941), (27, 7203660), (30, 6483294), (36, 5402745), (38, 5118390), (45, 4322196), (54, 3601830), (57, 3412260), (60, 3241647), (71, 2739420), (76, 2559195), (81, 2401220), (89, 2185380), (90, 2161098), (95, 2047356), (108, 1800915), (114, 1706130), (135, 1440732), (142, 1369710), (162, 1200610), (171, 1137420), (178, 1092690), (180, 1080549), (190, 1023678), (213, 913140), (228, 853065), (267, 728460), (270, 720366), (284, 684855), (285, 682452), (324, 600305), (342, 568710), (355, 547884), (356, 546345), (380, 511839), (405, 480244), (426, 456570), (445, 437076), (513, 379140), (534, 364230), (540, 360183), (570, 341226), (639, 304380), (684, 284355), (710, 273942), (801, 242820), (810, 240122), (852, 228285), (855, 227484), (890, 218538), (1026, 189570), (1065, 182628), (1068, 182115), (1140, 170613), (1278, 152190), (1335, 145692), (1349, 144180), (1420, 136971), (1539, 126380), (1602, 121410), (1620, 120061), (1691, 115020), (1710, 113742), (1780, 109269), (1917, 101460), (2052, 94785), (2130, 91314), (2403, 80940), (2556, 76095), (2565, 75828), (2670, 72846), (2698, 72090), (3078, 63190), (3195, 60876), (3204, 60705), (3382, 57510), (3420, 56871), (3834, 50730), (4005, 48564), (4047, 48060), (4260, 45657), (4806, 40470), (5073, 38340), (5130, 37914), (5340, 36423), (5396, 36045), (5751, 33820), (6156, 31595), (6319, 30780), (6390, 30438), (6745, 28836), (6764, 28755), (7209, 26980), (7668, 25365), (7695, 25276), (8010, 24282), (8094, 24030), (8455, 23004), (9585, 20292), (9612, 20235), (10146, 19170), (10260, 18957), (11502, 16910), (12015, 16188), (12141, 16020), (12638, 15390), (12780, 15219), (13490, 14418)]