156049040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 281065840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 89, 101, 112, 124, 140, 155, 178, 202, 217, 248, 280, 310, 356, 404, 434, 445, 496, 505, 560, 620, 623, 707, 712, 808, 868, 890, 1010, 1085, 1240, 1246, 1414, 1424, 1616, 1736, 1780, 2020, 2170, 2480, 2492, 2759, 2828, 3115, 3131, 3472, 3535, 3560, 4040, 4340, 4984, 5518, 5656, 6230, 6262, 7070, 7120, 8080, 8680, 8989, 9968, 11036, 11312, 12460, 12524, 13795, 14140, 15655, 17360, 17978, 19313, 21917, 22072, 24920, 25048, 27590, 28280, 31310, 35956, 38626, 43834, 44144, 44945, 49840, 50096, 55180, 56560, 62620, 62923, 71912, 77252, 87668, 89890, 96565, 109585, 110360, 125240, 125846, 143824, 154504, 175336, 179780, 193130, 219170, 220720, 250480, 251692, 278659, 309008, 314615, 350672, 359560, 386260, 438340, 503384, 557318, 629230, 719120, 772520, 876680, 1006768, 1114636, 1258460, 1393295, 1545040, 1753360, 1950613, 2229272, 2516920, 2786590, 3901226, 4458544, 5033840, 5573180, 7802452, 9753065, 11146360, 15604904, 19506130, 22292720, 31209808, 39012260, 78024520, 156049040]

約数ペア:

[(1, 156049040), (2, 78024520), (4, 39012260), (5, 31209808), (7, 22292720), (8, 19506130), (10, 15604904), (14, 11146360), (16, 9753065), (20, 7802452), (28, 5573180), (31, 5033840), (35, 4458544), (40, 3901226), (56, 2786590), (62, 2516920), (70, 2229272), (80, 1950613), (89, 1753360), (101, 1545040), (112, 1393295), (124, 1258460), (140, 1114636), (155, 1006768), (178, 876680), (202, 772520), (217, 719120), (248, 629230), (280, 557318), (310, 503384), (356, 438340), (404, 386260), (434, 359560), (445, 350672), (496, 314615), (505, 309008), (560, 278659), (620, 251692), (623, 250480), (707, 220720), (712, 219170), (808, 193130), (868, 179780), (890, 175336), (1010, 154504), (1085, 143824), (1240, 125846), (1246, 125240), (1414, 110360), (1424, 109585), (1616, 96565), (1736, 89890), (1780, 87668), (2020, 77252), (2170, 71912), (2480, 62923), (2492, 62620), (2759, 56560), (2828, 55180), (3115, 50096), (3131, 49840), (3472, 44945), (3535, 44144), (3560, 43834), (4040, 38626), (4340, 35956), (4984, 31310), (5518, 28280), (5656, 27590), (6230, 25048), (6262, 24920), (7070, 22072), (7120, 21917), (8080, 19313), (8680, 17978), (8989, 17360), (9968, 15655), (11036, 14140), (11312, 13795), (12460, 12524)]