218048220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 740880000

約数和(自身を除く): 522831780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 260, 267, 270, 349, 351, 356, 390, 445, 468, 534, 540, 585, 698, 702, 780, 801, 890, 1047, 1068, 1157, 1170, 1335, 1396, 1404, 1602, 1745, 1755, 1780, 2094, 2314, 2340, 2403, 2670, 3141, 3204, 3471, 3490, 3510, 4005, 4188, 4537, 4628, 4806, 5235, 5340, 5785, 6282, 6942, 6980, 7020, 8010, 9074, 9423, 9612, 10413, 10470, 11570, 12015, 12564, 13611, 13884, 15705, 16020, 17355, 18148, 18846, 20826, 20940, 22685, 23140, 24030, 27222, 31061, 31239, 31410, 34710, 37692, 40833, 41652, 45370, 47115, 48060, 52065, 54444, 62122, 62478, 62820, 68055, 69420, 81666, 90740, 93183, 94230, 104130, 122499, 124244, 124956, 136110, 155305, 156195, 163332, 186366, 188460, 204165, 208260, 244998, 272220, 279549, 310610, 312390, 372732, 403793, 408330, 465915, 489996, 559098, 612495, 621220, 624780, 807586, 816660, 838647, 931830, 1118196, 1211379, 1224990, 1397745, 1615172, 1677294, 1863660, 2018965, 2422758, 2449980, 2795490, 3354588, 3634137, 4037930, 4193235, 4845516, 5590980, 6056895, 7268274, 8075860, 8386470, 10902411, 12113790, 14536548, 16772940, 18170685, 21804822, 24227580, 36341370, 43609644, 54512055, 72682740, 109024110, 218048220]

約数ペア:

[(1, 218048220), (2, 109024110), (3, 72682740), (4, 54512055), (5, 43609644), (6, 36341370), (9, 24227580), (10, 21804822), (12, 18170685), (13, 16772940), (15, 14536548), (18, 12113790), (20, 10902411), (26, 8386470), (27, 8075860), (30, 7268274), (36, 6056895), (39, 5590980), (45, 4845516), (52, 4193235), (54, 4037930), (60, 3634137), (65, 3354588), (78, 2795490), (89, 2449980), (90, 2422758), (108, 2018965), (117, 1863660), (130, 1677294), (135, 1615172), (156, 1397745), (178, 1224990), (180, 1211379), (195, 1118196), (234, 931830), (260, 838647), (267, 816660), (270, 807586), (349, 624780), (351, 621220), (356, 612495), (390, 559098), (445, 489996), (468, 465915), (534, 408330), (540, 403793), (585, 372732), (698, 312390), (702, 310610), (780, 279549), (801, 272220), (890, 244998), (1047, 208260), (1068, 204165), (1157, 188460), (1170, 186366), (1335, 163332), (1396, 156195), (1404, 155305), (1602, 136110), (1745, 124956), (1755, 124244), (1780, 122499), (2094, 104130), (2314, 94230), (2340, 93183), (2403, 90740), (2670, 81666), (3141, 69420), (3204, 68055), (3471, 62820), (3490, 62478), (3510, 62122), (4005, 54444), (4188, 52065), (4537, 48060), (4628, 47115), (4806, 45370), (5235, 41652), (5340, 40833), (5785, 37692), (6282, 34710), (6942, 31410), (6980, 31239), (7020, 31061), (8010, 27222), (9074, 24030), (9423, 23140), (9612, 22685), (10413, 20940), (10470, 20826), (11570, 18846), (12015, 18148), (12564, 17355), (13611, 16020), (13884, 15705)]