148840300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 402196480

約数和(自身を除く): 253356180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 155, 175, 190, 217, 266, 310, 350, 361, 380, 434, 475, 532, 589, 620, 665, 700, 722, 775, 868, 950, 1085, 1178, 1330, 1444, 1550, 1805, 1900, 2170, 2356, 2527, 2660, 2945, 3100, 3325, 3610, 4123, 4340, 5054, 5425, 5890, 6650, 6859, 7220, 8246, 9025, 10108, 10850, 11191, 11780, 12635, 13300, 13718, 14725, 16492, 18050, 20615, 21700, 22382, 25270, 27436, 29450, 34295, 36100, 41230, 44764, 48013, 50540, 55955, 58900, 63175, 68590, 78337, 82460, 96026, 103075, 111910, 126350, 137180, 156674, 171475, 192052, 206150, 212629, 223820, 240065, 252700, 279775, 313348, 342950, 391685, 412300, 425258, 480130, 559550, 685900, 783370, 850516, 960260, 1063145, 1119100, 1200325, 1488403, 1566740, 1958425, 2126290, 2400650, 2976806, 3916850, 4252580, 4801300, 5315725, 5953612, 7442015, 7833700, 10631450, 14884030, 21262900, 29768060, 37210075, 74420150, 148840300]

約数ペア:

[(1, 148840300), (2, 74420150), (4, 37210075), (5, 29768060), (7, 21262900), (10, 14884030), (14, 10631450), (19, 7833700), (20, 7442015), (25, 5953612), (28, 5315725), (31, 4801300), (35, 4252580), (38, 3916850), (50, 2976806), (62, 2400650), (70, 2126290), (76, 1958425), (95, 1566740), (100, 1488403), (124, 1200325), (133, 1119100), (140, 1063145), (155, 960260), (175, 850516), (190, 783370), (217, 685900), (266, 559550), (310, 480130), (350, 425258), (361, 412300), (380, 391685), (434, 342950), (475, 313348), (532, 279775), (589, 252700), (620, 240065), (665, 223820), (700, 212629), (722, 206150), (775, 192052), (868, 171475), (950, 156674), (1085, 137180), (1178, 126350), (1330, 111910), (1444, 103075), (1550, 96026), (1805, 82460), (1900, 78337), (2170, 68590), (2356, 63175), (2527, 58900), (2660, 55955), (2945, 50540), (3100, 48013), (3325, 44764), (3610, 41230), (4123, 36100), (4340, 34295), (5054, 29450), (5425, 27436), (5890, 25270), (6650, 22382), (6859, 21700), (7220, 20615), (8246, 18050), (9025, 16492), (10108, 14725), (10850, 13718), (11191, 13300), (11780, 12635)]