78304393260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{195341}}^1$

素因数の和:195504

約数の個数: 144

約数和(自身を含む): 253416395232

約数和(自身を除く): 175112001972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 131, 153, 170, 180, 204, 255, 262, 306, 340, 393, 510, 524, 612, 655, 765, 786, 1020, 1179, 1310, 1530, 1572, 1965, 2227, 2358, 2620, 3060, 3930, 4454, 4716, 5895, 6681, 7860, 8908, 11135, 11790, 13362, 20043, 22270, 23580, 26724, 33405, 40086, 44540, 66810, 80172, 100215, 133620, 195341, 200430, 390682, 400860, 586023, 781364, 976705, 1172046, 1758069, 1953410, 2344092, 2930115, 3320797, 3516138, 3906820, 5860230, 6641594, 7032276, 8790345, 9962391, 11720460, 13283188, 16603985, 17580690, 19924782, 25589671, 29887173, 33207970, 35161380, 39849564, 49811955, 51179342, 59774346, 66415940, 76769013, 99623910, 102358684, 119548692, 127948355, 149435865, 153538026, 199247820, 230307039, 255896710, 298871730, 307076052, 383845065, 435024407, 460614078, 511793420, 597743460, 767690130, 870048814, 921228156, 1151535195, 1305073221, 1535380260, 1740097628, 2175122035, 2303070390, 2610146442, 3915219663, 4350244070, 4606140780, 5220292884, 6525366105, 7830439326, 8700488140, 13050732210, 15660878652, 19576098315, 26101464420, 39152196630, 78304393260]

約数ペア:

[(1, 78304393260), (2, 39152196630), (3, 26101464420), (4, 19576098315), (5, 15660878652), (6, 13050732210), (9, 8700488140), (10, 7830439326), (12, 6525366105), (15, 5220292884), (17, 4606140780), (18, 4350244070), (20, 3915219663), (30, 2610146442), (34, 2303070390), (36, 2175122035), (45, 1740097628), (51, 1535380260), (60, 1305073221), (68, 1151535195), (85, 921228156), (90, 870048814), (102, 767690130), (131, 597743460), (153, 511793420), (170, 460614078), (180, 435024407), (204, 383845065), (255, 307076052), (262, 298871730), (306, 255896710), (340, 230307039), (393, 199247820), (510, 153538026), (524, 149435865), (612, 127948355), (655, 119548692), (765, 102358684), (786, 99623910), (1020, 76769013), (1179, 66415940), (1310, 59774346), (1530, 51179342), (1572, 49811955), (1965, 39849564), (2227, 35161380), (2358, 33207970), (2620, 29887173), (3060, 25589671), (3930, 19924782), (4454, 17580690), (4716, 16603985), (5895, 13283188), (6681, 11720460), (7860, 9962391), (8908, 8790345), (11135, 7032276), (11790, 6641594), (13362, 5860230), (20043, 3906820), (22270, 3516138), (23580, 3320797), (26724, 2930115), (33405, 2344092), (40086, 1953410), (44540, 1758069), (66810, 1172046), (80172, 976705), (100215, 781364), (133620, 586023), (195341, 400860), (200430, 390682)]