258972450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 743952384

約数和(自身を除く): 484979934

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 61, 62, 66, 75, 83, 93, 110, 122, 150, 155, 165, 166, 183, 186, 249, 275, 305, 310, 330, 341, 366, 415, 465, 498, 550, 610, 671, 682, 775, 825, 830, 913, 915, 930, 1023, 1245, 1342, 1525, 1550, 1650, 1705, 1826, 1830, 1891, 2013, 2046, 2075, 2325, 2490, 2573, 2739, 3050, 3355, 3410, 3782, 4026, 4150, 4565, 4575, 4650, 5063, 5115, 5146, 5478, 5673, 6225, 6710, 7719, 8525, 9130, 9150, 9455, 10065, 10126, 10230, 11346, 12450, 12865, 13695, 15189, 15438, 16775, 17050, 18910, 20130, 20801, 22825, 25315, 25575, 25730, 27390, 28303, 28365, 30378, 33550, 38595, 41602, 45650, 47275, 50325, 50630, 51150, 55693, 56606, 56730, 62403, 64325, 68475, 75945, 77190, 84909, 94550, 100650, 104005, 111386, 124806, 126575, 128650, 136950, 141515, 141825, 151890, 156953, 167079, 169818, 192975, 208010, 253150, 278465, 283030, 283650, 312015, 313906, 334158, 379725, 385950, 424545, 470859, 520025, 556930, 624030, 707575, 759450, 784765, 835395, 849090, 941718, 1040050, 1392325, 1415150, 1560075, 1569530, 1670790, 1726483, 2122725, 2354295, 2784650, 3120150, 3452966, 3923825, 4176975, 4245450, 4708590, 5179449, 7847650, 8353950, 8632415, 10358898, 11771475, 17264830, 23542950, 25897245, 43162075, 51794490, 86324150, 129486225, 258972450]

約数ペア:

[(1, 258972450), (2, 129486225), (3, 86324150), (5, 51794490), (6, 43162075), (10, 25897245), (11, 23542950), (15, 17264830), (22, 11771475), (25, 10358898), (30, 8632415), (31, 8353950), (33, 7847650), (50, 5179449), (55, 4708590), (61, 4245450), (62, 4176975), (66, 3923825), (75, 3452966), (83, 3120150), (93, 2784650), (110, 2354295), (122, 2122725), (150, 1726483), (155, 1670790), (165, 1569530), (166, 1560075), (183, 1415150), (186, 1392325), (249, 1040050), (275, 941718), (305, 849090), (310, 835395), (330, 784765), (341, 759450), (366, 707575), (415, 624030), (465, 556930), (498, 520025), (550, 470859), (610, 424545), (671, 385950), (682, 379725), (775, 334158), (825, 313906), (830, 312015), (913, 283650), (915, 283030), (930, 278465), (1023, 253150), (1245, 208010), (1342, 192975), (1525, 169818), (1550, 167079), (1650, 156953), (1705, 151890), (1826, 141825), (1830, 141515), (1891, 136950), (2013, 128650), (2046, 126575), (2075, 124806), (2325, 111386), (2490, 104005), (2573, 100650), (2739, 94550), (3050, 84909), (3355, 77190), (3410, 75945), (3782, 68475), (4026, 64325), (4150, 62403), (4565, 56730), (4575, 56606), (4650, 55693), (5063, 51150), (5115, 50630), (5146, 50325), (5478, 47275), (5673, 45650), (6225, 41602), (6710, 38595), (7719, 33550), (8525, 30378), (9130, 28365), (9150, 28303), (9455, 27390), (10065, 25730), (10126, 25575), (10230, 25315), (11346, 22825), (12450, 20801), (12865, 20130), (13695, 18910), (15189, 17050), (15438, 16775)]